20189214

素因数分解:

$2^1\times 3^2\times {\mathrm{773}}^1\times {\mathrm{1451}}^1$

素因数の和:2232

約数の個数: 24

約数和(自身を含む): 43830072

約数和(自身を除く): 23640858

約数列:

[1, 2, 3, 6, 9, 18, 773, 1451, 1546, 2319, 2902, 4353, 4638, 6957, 8706, 13059, 13914, 26118, 1121623, 2243246, 3364869, 6729738, 10094607, 20189214]

約数ペア:

[(1, 20189214), (2, 10094607), (3, 6729738), (6, 3364869), (9, 2243246), (18, 1121623), (773, 26118), (1451, 13914), (1546, 13059), (2319, 8706), (2902, 6957), (4353, 4638)]