249983114

素因数分解:

$2^1\times {\mathrm{19}}^3\times {\mathrm{18223}}^1$

素因数の和:18282

約数の個数: 16

約数和(自身を含む): 395825280

約数和(自身を除く): 145842166

約数列:

[1, 2, 19, 38, 361, 722, 6859, 13718, 18223, 36446, 346237, 692474, 6578503, 13157006, 124991557, 249983114]

約数ペア:

[(1, 249983114), (2, 124991557), (19, 13157006), (38, 6578503), (361, 692474), (722, 346237), (6859, 36446), (13718, 18223)]