18172406

素因数分解:

$2^1\times 7^1\times {\mathrm{1031}}^1\times {\mathrm{1259}}^1$

素因数の和:2299

約数の個数: 16

約数和(自身を含む): 31207680

約数和(自身を除く): 13035274

約数列:

[1, 2, 7, 14, 1031, 1259, 2062, 2518, 7217, 8813, 14434, 17626, 1298029, 2596058, 9086203, 18172406]

約数ペア:

[(1, 18172406), (2, 9086203), (7, 2596058), (14, 1298029), (1031, 17626), (1259, 14434), (2062, 8813), (2518, 7217)]