19719150

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1$

素因数の和:99

約数の個数: 192

約数和(自身を含む): 61067520

約数和(自身を除く): 41348370

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 17, 19, 22, 25, 30, 33, 34, 37, 38, 50, 51, 55, 57, 66, 74, 75, 85, 95, 102, 110, 111, 114, 150, 165, 170, 185, 187, 190, 209, 222, 255, 275, 285, 323, 330, 370, 374, 407, 418, 425, 475, 510, 550, 555, 561, 570, 627, 629, 646, 703, 814, 825, 850, 925, 935, 950, 969, 1045, 1110, 1122, 1221, 1254, 1258, 1275, 1406, 1425, 1615, 1650, 1850, 1870, 1887, 1938, 2035, 2090, 2109, 2442, 2550, 2775, 2805, 2850, 3135, 3145, 3230, 3515, 3553, 3774, 4070, 4218, 4675, 4845, 5225, 5550, 5610, 6105, 6270, 6290, 6919, 7030, 7106, 7733, 8075, 9350, 9435, 9690, 10175, 10450, 10545, 10659, 11951, 12210, 13838, 14025, 15466, 15675, 15725, 16150, 17575, 17765, 18870, 20350, 20757, 21090, 21318, 23199, 23902, 24225, 28050, 30525, 31350, 31450, 34595, 35150, 35530, 35853, 38665, 41514, 46398, 47175, 48450, 52725, 53295, 59755, 61050, 69190, 71706, 77330, 88825, 94350, 103785, 105450, 106590, 115995, 119510, 131461, 172975, 177650, 179265, 193325, 207570, 231990, 262922, 266475, 298775, 345950, 358530, 386650, 394383, 518925, 532950, 579975, 597550, 657305, 788766, 896325, 1037850, 1159950, 1314610, 1792650, 1971915, 3286525, 3943830, 6573050, 9859575, 19719150]

約数ペア:

[(1, 19719150), (2, 9859575), (3, 6573050), (5, 3943830), (6, 3286525), (10, 1971915), (11, 1792650), (15, 1314610), (17, 1159950), (19, 1037850), (22, 896325), (25, 788766), (30, 657305), (33, 597550), (34, 579975), (37, 532950), (38, 518925), (50, 394383), (51, 386650), (55, 358530), (57, 345950), (66, 298775), (74, 266475), (75, 262922), (85, 231990), (95, 207570), (102, 193325), (110, 179265), (111, 177650), (114, 172975), (150, 131461), (165, 119510), (170, 115995), (185, 106590), (187, 105450), (190, 103785), (209, 94350), (222, 88825), (255, 77330), (275, 71706), (285, 69190), (323, 61050), (330, 59755), (370, 53295), (374, 52725), (407, 48450), (418, 47175), (425, 46398), (475, 41514), (510, 38665), (550, 35853), (555, 35530), (561, 35150), (570, 34595), (627, 31450), (629, 31350), (646, 30525), (703, 28050), (814, 24225), (825, 23902), (850, 23199), (925, 21318), (935, 21090), (950, 20757), (969, 20350), (1045, 18870), (1110, 17765), (1122, 17575), (1221, 16150), (1254, 15725), (1258, 15675), (1275, 15466), (1406, 14025), (1425, 13838), (1615, 12210), (1650, 11951), (1850, 10659), (1870, 10545), (1887, 10450), (1938, 10175), (2035, 9690), (2090, 9435), (2109, 9350), (2442, 8075), (2550, 7733), (2775, 7106), (2805, 7030), (2850, 6919), (3135, 6290), (3145, 6270), (3230, 6105), (3515, 5610), (3553, 5550), (3774, 5225), (4070, 4845), (4218, 4675)]