19468350

素因数分解:

$2^1\times 3^4\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1$

素因数の和:77

約数の個数: 240

約数和(自身を含む): 64817280

約数和(自身を除く): 45348930

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 19, 22, 23, 25, 27, 30, 33, 38, 45, 46, 50, 54, 55, 57, 66, 69, 75, 81, 90, 95, 99, 110, 114, 115, 135, 138, 150, 162, 165, 171, 190, 198, 207, 209, 225, 230, 253, 270, 275, 285, 297, 330, 342, 345, 405, 414, 418, 437, 450, 475, 495, 506, 513, 550, 570, 575, 594, 621, 627, 675, 690, 759, 810, 825, 855, 874, 891, 950, 990, 1026, 1035, 1045, 1150, 1242, 1254, 1265, 1311, 1350, 1425, 1485, 1518, 1539, 1650, 1710, 1725, 1782, 1863, 1881, 2025, 2070, 2090, 2185, 2277, 2475, 2530, 2565, 2622, 2850, 2970, 3078, 3105, 3135, 3450, 3726, 3762, 3795, 3933, 4050, 4275, 4370, 4455, 4554, 4807, 4950, 5130, 5175, 5225, 5643, 6210, 6270, 6325, 6555, 6831, 7425, 7590, 7695, 7866, 8550, 8910, 9315, 9405, 9614, 10350, 10450, 10925, 11286, 11385, 11799, 12650, 12825, 13110, 13662, 14421, 14850, 15390, 15525, 15675, 16929, 18630, 18810, 18975, 19665, 20493, 21850, 22275, 22770, 23598, 24035, 25650, 28215, 28842, 31050, 31350, 32775, 33858, 34155, 35397, 37950, 38475, 39330, 40986, 43263, 44550, 46575, 47025, 48070, 56430, 56925, 58995, 65550, 68310, 70794, 72105, 76950, 84645, 86526, 93150, 94050, 98325, 102465, 113850, 117990, 120175, 129789, 141075, 144210, 169290, 170775, 176985, 196650, 204930, 216315, 240350, 259578, 282150, 294975, 341550, 353970, 360525, 389367, 423225, 432630, 512325, 589950, 648945, 721050, 778734, 846450, 884925, 1024650, 1081575, 1297890, 1769850, 1946835, 2163150, 3244725, 3893670, 6489450, 9734175, 19468350]

約数ペア:

[(1, 19468350), (2, 9734175), (3, 6489450), (5, 3893670), (6, 3244725), (9, 2163150), (10, 1946835), (11, 1769850), (15, 1297890), (18, 1081575), (19, 1024650), (22, 884925), (23, 846450), (25, 778734), (27, 721050), (30, 648945), (33, 589950), (38, 512325), (45, 432630), (46, 423225), (50, 389367), (54, 360525), (55, 353970), (57, 341550), (66, 294975), (69, 282150), (75, 259578), (81, 240350), (90, 216315), (95, 204930), (99, 196650), (110, 176985), (114, 170775), (115, 169290), (135, 144210), (138, 141075), (150, 129789), (162, 120175), (165, 117990), (171, 113850), (190, 102465), (198, 98325), (207, 94050), (209, 93150), (225, 86526), (230, 84645), (253, 76950), (270, 72105), (275, 70794), (285, 68310), (297, 65550), (330, 58995), (342, 56925), (345, 56430), (405, 48070), (414, 47025), (418, 46575), (437, 44550), (450, 43263), (475, 40986), (495, 39330), (506, 38475), (513, 37950), (550, 35397), (570, 34155), (575, 33858), (594, 32775), (621, 31350), (627, 31050), (675, 28842), (690, 28215), (759, 25650), (810, 24035), (825, 23598), (855, 22770), (874, 22275), (891, 21850), (950, 20493), (990, 19665), (1026, 18975), (1035, 18810), (1045, 18630), (1150, 16929), (1242, 15675), (1254, 15525), (1265, 15390), (1311, 14850), (1350, 14421), (1425, 13662), (1485, 13110), (1518, 12825), (1539, 12650), (1650, 11799), (1710, 11385), (1725, 11286), (1782, 10925), (1863, 10450), (1881, 10350), (2025, 9614), (2070, 9405), (2090, 9315), (2185, 8910), (2277, 8550), (2475, 7866), (2530, 7695), (2565, 7590), (2622, 7425), (2850, 6831), (2970, 6555), (3078, 6325), (3105, 6270), (3135, 6210), (3450, 5643), (3726, 5225), (3762, 5175), (3795, 5130), (3933, 4950), (4050, 4807), (4275, 4554), (4370, 4455)]