1812798

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1$

素因数の和:209

約数の個数: 48

約数和(自身を含む): 4333056

約数和(自身を除く): 2520258

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 61, 78, 117, 122, 127, 183, 234, 254, 366, 381, 549, 762, 793, 1098, 1143, 1586, 1651, 2286, 2379, 3302, 4758, 4953, 7137, 7747, 9906, 14274, 14859, 15494, 23241, 29718, 46482, 69723, 100711, 139446, 201422, 302133, 604266, 906399, 1812798]

約数ペア:

[(1, 1812798), (2, 906399), (3, 604266), (6, 302133), (9, 201422), (13, 139446), (18, 100711), (26, 69723), (39, 46482), (61, 29718), (78, 23241), (117, 15494), (122, 14859), (127, 14274), (183, 9906), (234, 7747), (254, 7137), (366, 4953), (381, 4758), (549, 3302), (762, 2379), (793, 2286), (1098, 1651), (1143, 1586)]