18463016

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{16139}}^1$

素因数の和:16169

約数の個数: 32

約数和(自身を含む): 40672800

約数和(自身を除く): 22209784

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 286, 572, 1144, 16139, 32278, 64556, 129112, 177529, 209807, 355058, 419614, 710116, 839228, 1420232, 1678456, 2307877, 4615754, 9231508, 18463016]

約数ペア:

[(1, 18463016), (2, 9231508), (4, 4615754), (8, 2307877), (11, 1678456), (13, 1420232), (22, 839228), (26, 710116), (44, 419614), (52, 355058), (88, 209807), (104, 177529), (143, 129112), (286, 64556), (572, 32278), (1144, 16139)]