19464951584

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4673}}^1$

素因数の和:4763

約数の個数: 192

約数和(自身を含む): 47490831360

約数和(自身を除く): 28025879776

約数列:

[1, 2, 4, 8, 13, 16, 17, 19, 26, 31, 32, 34, 38, 52, 62, 68, 76, 104, 124, 136, 152, 208, 221, 247, 248, 272, 304, 323, 403, 416, 442, 494, 496, 527, 544, 589, 608, 646, 806, 884, 988, 992, 1054, 1178, 1292, 1612, 1768, 1976, 2108, 2356, 2584, 3224, 3536, 3952, 4199, 4216, 4673, 4712, 5168, 6448, 6851, 7072, 7657, 7904, 8398, 8432, 9346, 9424, 10013, 10336, 12896, 13702, 15314, 16796, 16864, 18692, 18848, 20026, 27404, 30628, 33592, 37384, 40052, 54808, 60749, 61256, 67184, 74768, 79441, 80104, 88787, 109616, 121498, 122512, 130169, 134368, 144863, 149536, 158882, 160208, 177574, 219232, 242996, 245024, 260338, 289726, 317764, 320416, 355148, 485992, 520676, 579452, 635528, 710296, 971984, 1032733, 1041352, 1154231, 1158904, 1271056, 1420592, 1509379, 1883219, 1943968, 2065466, 2082704, 2308462, 2317808, 2462671, 2542112, 2752397, 2841184, 3018758, 3766438, 4130932, 4165408, 4616924, 4635616, 4925342, 5504794, 6037516, 7532876, 8261864, 9233848, 9850684, 11009588, 12075032, 15065752, 16523728, 18467696, 19621927, 19701368, 22019176, 24150064, 30131504, 32014723, 33047456, 35781161, 36935392, 39243854, 39402736, 44038352, 46790749, 48300128, 60263008, 64029446, 71562322, 78487708, 78805472, 88076704, 93581498, 128058892, 143124644, 156975416, 187162996, 256117784, 286249288, 313950832, 374325992, 512235568, 572498576, 608279737, 627901664, 748651984, 1024471136, 1144997152, 1216559474, 1497303968, 2433118948, 4866237896, 9732475792, 19464951584]

約数ペア:

[(1, 19464951584), (2, 9732475792), (4, 4866237896), (8, 2433118948), (13, 1497303968), (16, 1216559474), (17, 1144997152), (19, 1024471136), (26, 748651984), (31, 627901664), (32, 608279737), (34, 572498576), (38, 512235568), (52, 374325992), (62, 313950832), (68, 286249288), (76, 256117784), (104, 187162996), (124, 156975416), (136, 143124644), (152, 128058892), (208, 93581498), (221, 88076704), (247, 78805472), (248, 78487708), (272, 71562322), (304, 64029446), (323, 60263008), (403, 48300128), (416, 46790749), (442, 44038352), (494, 39402736), (496, 39243854), (527, 36935392), (544, 35781161), (589, 33047456), (608, 32014723), (646, 30131504), (806, 24150064), (884, 22019176), (988, 19701368), (992, 19621927), (1054, 18467696), (1178, 16523728), (1292, 15065752), (1612, 12075032), (1768, 11009588), (1976, 9850684), (2108, 9233848), (2356, 8261864), (2584, 7532876), (3224, 6037516), (3536, 5504794), (3952, 4925342), (4199, 4635616), (4216, 4616924), (4673, 4165408), (4712, 4130932), (5168, 3766438), (6448, 3018758), (6851, 2841184), (7072, 2752397), (7657, 2542112), (7904, 2462671), (8398, 2317808), (8432, 2308462), (9346, 2082704), (9424, 2065466), (10013, 1943968), (10336, 1883219), (12896, 1509379), (13702, 1420592), (15314, 1271056), (16796, 1158904), (16864, 1154231), (18692, 1041352), (18848, 1032733), (20026, 971984), (27404, 710296), (30628, 635528), (33592, 579452), (37384, 520676), (40052, 485992), (54808, 355148), (60749, 320416), (61256, 317764), (67184, 289726), (74768, 260338), (79441, 245024), (80104, 242996), (88787, 219232), (109616, 177574), (121498, 160208), (122512, 158882), (130169, 149536), (134368, 144863)]