18219820894

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{3769}}^1\times {\mathrm{7577}}^1$

素因数の和:11388

約数の個数: 32

約数和(自身を含む): 30854584800

約数和(自身を除く): 12634763906

約数列:

[1, 2, 11, 22, 29, 58, 319, 638, 3769, 7538, 7577, 15154, 41459, 82918, 83347, 109301, 166694, 218602, 219733, 439466, 1202311, 2404622, 2417063, 4834126, 28557713, 57115426, 314134843, 628269686, 828173677, 1656347354, 9109910447, 18219820894]

約数ペア:

[(1, 18219820894), (2, 9109910447), (11, 1656347354), (22, 828173677), (29, 628269686), (58, 314134843), (319, 57115426), (638, 28557713), (3769, 4834126), (7538, 2417063), (7577, 2404622), (15154, 1202311), (41459, 439466), (82918, 219733), (83347, 218602), (109301, 166694)]