2019945384704

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{443}}^1\times {\mathrm{1370101}}^1$

素因数の和:1370573

約数の個数: 72

約数和(自身を含む): 4351959110352

約数和(自身を除く): 2332013725648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 443, 832, 886, 1664, 1772, 3328, 3544, 5759, 7088, 11518, 14176, 23036, 28352, 46072, 56704, 92144, 113408, 184288, 368576, 737152, 1370101, 1474304, 2740202, 5480404, 10960808, 17811313, 21921616, 35622626, 43843232, 71245252, 87686464, 142490504, 175372928, 284981008, 350745856, 569962016, 606954743, 1139924032, 1213909486, 2279848064, 2427818972, 4559696128, 4855637944, 7890411659, 9711275888, 15780823318, 19422551776, 31561646636, 38845103552, 63123293272, 77690207104, 126246586544, 155380414208, 252493173088, 504986346176, 1009972692352, 2019945384704]

約数ペア:

[(1, 2019945384704), (2, 1009972692352), (4, 504986346176), (8, 252493173088), (13, 155380414208), (16, 126246586544), (26, 77690207104), (32, 63123293272), (52, 38845103552), (64, 31561646636), (104, 19422551776), (128, 15780823318), (208, 9711275888), (256, 7890411659), (416, 4855637944), (443, 4559696128), (832, 2427818972), (886, 2279848064), (1664, 1213909486), (1772, 1139924032), (3328, 606954743), (3544, 569962016), (5759, 350745856), (7088, 284981008), (11518, 175372928), (14176, 142490504), (23036, 87686464), (28352, 71245252), (46072, 43843232), (56704, 35622626), (92144, 21921616), (113408, 17811313), (184288, 10960808), (368576, 5480404), (737152, 2740202), (1370101, 1474304)]