18099068

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1$

素因数の和:486

約数の個数: 48

約数和(自身を含む): 36644160

約数和(自身を除く): 18545092

約数列:

[1, 2, 4, 13, 23, 26, 37, 46, 52, 74, 92, 148, 299, 409, 481, 598, 818, 851, 962, 1196, 1636, 1702, 1924, 3404, 5317, 9407, 10634, 11063, 15133, 18814, 21268, 22126, 30266, 37628, 44252, 60532, 122291, 196729, 244582, 348059, 393458, 489164, 696118, 786916, 1392236, 4524767, 9049534, 18099068]

約数ペア:

[(1, 18099068), (2, 9049534), (4, 4524767), (13, 1392236), (23, 786916), (26, 696118), (37, 489164), (46, 393458), (52, 348059), (74, 244582), (92, 196729), (148, 122291), (299, 60532), (409, 44252), (481, 37628), (598, 30266), (818, 22126), (851, 21268), (962, 18814), (1196, 15133), (1636, 11063), (1702, 10634), (1924, 9407), (3404, 5317)]