18783940610

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1\times {\mathrm{27883}}^1$

素因数の和:28043

約数の個数: 64

約数和(自身を含む): 36860417280

約数和(自身を除く): 18076476670

約数列:

[1, 2, 5, 10, 23, 29, 46, 58, 101, 115, 145, 202, 230, 290, 505, 667, 1010, 1334, 2323, 2929, 3335, 4646, 5858, 6670, 11615, 14645, 23230, 27883, 29290, 55766, 67367, 134734, 139415, 278830, 336835, 641309, 673670, 808607, 1282618, 1617214, 2816183, 3206545, 4043035, 5632366, 6413090, 8086070, 14080915, 18597961, 28161830, 37195922, 64772209, 81669307, 92989805, 129544418, 163338614, 185979610, 323861045, 408346535, 647722090, 816693070, 1878394061, 3756788122, 9391970305, 18783940610]

約数ペア:

[(1, 18783940610), (2, 9391970305), (5, 3756788122), (10, 1878394061), (23, 816693070), (29, 647722090), (46, 408346535), (58, 323861045), (101, 185979610), (115, 163338614), (145, 129544418), (202, 92989805), (230, 81669307), (290, 64772209), (505, 37195922), (667, 28161830), (1010, 18597961), (1334, 14080915), (2323, 8086070), (2929, 6413090), (3335, 5632366), (4646, 4043035), (5858, 3206545), (6670, 2816183), (11615, 1617214), (14645, 1282618), (23230, 808607), (27883, 673670), (29290, 641309), (55766, 336835), (67367, 278830), (134734, 139415)]