18797777456

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{11369}}^1\times {\mathrm{4493}}^1$

素因数の和:15893

約数の個数: 40

約数和(自身を含む): 38016004320

約数和(自身を除く): 19218226864

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 4493, 8986, 11369, 17972, 22738, 35944, 45476, 71888, 90952, 103339, 181904, 206678, 261487, 413356, 522974, 826712, 1045948, 1653424, 2091896, 4183792, 51080917, 102161834, 204323668, 408647336, 817294672, 1174861091, 2349722182, 4699444364, 9398888728, 18797777456]

約数ペア:

[(1, 18797777456), (2, 9398888728), (4, 4699444364), (8, 2349722182), (16, 1174861091), (23, 817294672), (46, 408647336), (92, 204323668), (184, 102161834), (368, 51080917), (4493, 4183792), (8986, 2091896), (11369, 1653424), (17972, 1045948), (22738, 826712), (35944, 522974), (45476, 413356), (71888, 261487), (90952, 206678), (103339, 181904)]