1391309922

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{154487}}^1$

素因数の和:154590

約数の個数: 32

約数和(自身を含む): 2966169600

約数和(自身を除く): 1574859678

約数列:

[1, 2, 3, 6, 19, 38, 57, 79, 114, 158, 237, 474, 1501, 3002, 4503, 9006, 154487, 308974, 463461, 926922, 2935253, 5870506, 8805759, 12204473, 17611518, 24408946, 36613419, 73226838, 231884987, 463769974, 695654961, 1391309922]

約数ペア:

[(1, 1391309922), (2, 695654961), (3, 463769974), (6, 231884987), (19, 73226838), (38, 36613419), (57, 24408946), (79, 17611518), (114, 12204473), (158, 8805759), (237, 5870506), (474, 2935253), (1501, 926922), (3002, 463461), (4503, 308974), (9006, 154487)]