16620426

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{15137}}^1$

素因数の和:15206

約数の個数: 24

約数和(自身を含む): 36603684

約数和(自身を除く): 19983258

約数列:

[1, 2, 3, 6, 9, 18, 61, 122, 183, 366, 549, 1098, 15137, 30274, 45411, 90822, 136233, 272466, 923357, 1846714, 2770071, 5540142, 8310213, 16620426]

約数ペア:

[(1, 16620426), (2, 8310213), (3, 5540142), (6, 2770071), (9, 1846714), (18, 923357), (61, 272466), (122, 136233), (183, 90822), (366, 45411), (549, 30274), (1098, 15137)]