17819804

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{149}}^1\times {\mathrm{1031}}^1$

素因数の和:1213

約数の個数: 24

約数和(自身を含む): 32508000

約数和(自身を除く): 14688196

約数列:

[1, 2, 4, 29, 58, 116, 149, 298, 596, 1031, 2062, 4124, 4321, 8642, 17284, 29899, 59798, 119596, 153619, 307238, 614476, 4454951, 8909902, 17819804]

約数ペア:

[(1, 17819804), (2, 8909902), (4, 4454951), (29, 614476), (58, 307238), (116, 153619), (149, 119596), (298, 59798), (596, 29899), (1031, 17284), (2062, 8642), (4124, 4321)]