18360866

素因数分解:

$2^1\times {\mathrm{31}}^2\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:338

約数の個数: 24

約数和(自身を含む): 29277612

約数和(自身を除く): 10916746

約数列:

[1, 2, 31, 41, 62, 82, 233, 466, 961, 1271, 1922, 2542, 7223, 9553, 14446, 19106, 39401, 78802, 223913, 296143, 447826, 592286, 9180433, 18360866]

約数ペア:

[(1, 18360866), (2, 9180433), (31, 592286), (41, 447826), (62, 296143), (82, 223913), (233, 78802), (466, 39401), (961, 19106), (1271, 14446), (1922, 9553), (2542, 7223)]