2019018140154

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{131806903}}^1$

素因数の和:131806971

約数の個数: 48

約数和(自身を含む): 4688107961472

約数和(自身を除く): 2669089821318

約数列:

[1, 2, 3, 6, 9, 18, 23, 37, 46, 69, 74, 111, 138, 207, 222, 333, 414, 666, 851, 1702, 2553, 5106, 7659, 15318, 131806903, 263613806, 395420709, 790841418, 1186262127, 2372524254, 3031558769, 4876855411, 6063117538, 9094676307, 9753710822, 14630566233, 18189352614, 27284028921, 29261132466, 43891698699, 54568057842, 87783397398, 112167674453, 224335348906, 336503023359, 673006046718, 1009509070077, 2019018140154]

約数ペア:

[(1, 2019018140154), (2, 1009509070077), (3, 673006046718), (6, 336503023359), (9, 224335348906), (18, 112167674453), (23, 87783397398), (37, 54568057842), (46, 43891698699), (69, 29261132466), (74, 27284028921), (111, 18189352614), (138, 14630566233), (207, 9753710822), (222, 9094676307), (333, 6063117538), (414, 4876855411), (666, 3031558769), (851, 2372524254), (1702, 1186262127), (2553, 790841418), (5106, 395420709), (7659, 263613806), (15318, 131806903)]