18084304

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2647}}^1$

素因数の和:2723

約数の個数: 40

約数和(自身を含む): 40715648

約数和(自身を除く): 22631344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 2647, 3416, 5294, 6832, 10588, 18529, 21176, 37058, 42352, 74116, 148232, 161467, 296464, 322934, 645868, 1130269, 1291736, 2260538, 2583472, 4521076, 9042152, 18084304]

約数ペア:

[(1, 18084304), (2, 9042152), (4, 4521076), (7, 2583472), (8, 2260538), (14, 1291736), (16, 1130269), (28, 645868), (56, 322934), (61, 296464), (112, 161467), (122, 148232), (244, 74116), (427, 42352), (488, 37058), (854, 21176), (976, 18529), (1708, 10588), (2647, 6832), (3416, 5294)]