18252806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3359}}^1$

素因数の和:3404

約数の個数: 32

約数和(自身を含む): 33868800

約数和(自身を除く): 15615994

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 3359, 5434, 6718, 36949, 43667, 63821, 73898, 87334, 127642, 480337, 702031, 829673, 960674, 1404062, 1659346, 9126403, 18252806]

約数ペア:

[(1, 18252806), (2, 9126403), (11, 1659346), (13, 1404062), (19, 960674), (22, 829673), (26, 702031), (38, 480337), (143, 127642), (209, 87334), (247, 73898), (286, 63821), (418, 43667), (494, 36949), (2717, 6718), (3359, 5434)]