18081316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{607}}^1\times {\mathrm{677}}^1$

素因数の和:1299

約数の個数: 24

約数和(自身を含む): 34626816

約数和(自身を除く): 16545500

約数列:

[1, 2, 4, 11, 22, 44, 607, 677, 1214, 1354, 2428, 2708, 6677, 7447, 13354, 14894, 26708, 29788, 410939, 821878, 1643756, 4520329, 9040658, 18081316]

約数ペア:

[(1, 18081316), (2, 9040658), (4, 4520329), (11, 1643756), (22, 821878), (44, 410939), (607, 29788), (677, 26708), (1214, 14894), (1354, 13354), (2428, 7447), (2708, 6677)]