18397818

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{32971}}^1$

素因数の和:33010

約数の個数: 24

約数和(自身を含む): 41149056

約数和(自身を除く): 22751238

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 32971, 65942, 98913, 197826, 296739, 593478, 1022101, 2044202, 3066303, 6132606, 9198909, 18397818]

約数ペア:

[(1, 18397818), (2, 9198909), (3, 6132606), (6, 3066303), (9, 2044202), (18, 1022101), (31, 593478), (62, 296739), (93, 197826), (186, 98913), (279, 65942), (558, 32971)]