18620984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{5953}}^1$

素因数の和:5999

約数の個数: 32

約数和(自身を含む): 38581920

約数和(自身を除く): 19960936

約数列:

[1, 2, 4, 8, 17, 23, 34, 46, 68, 92, 136, 184, 391, 782, 1564, 3128, 5953, 11906, 23812, 47624, 101201, 136919, 202402, 273838, 404804, 547676, 809608, 1095352, 2327623, 4655246, 9310492, 18620984]

約数ペア:

[(1, 18620984), (2, 9310492), (4, 4655246), (8, 2327623), (17, 1095352), (23, 809608), (34, 547676), (46, 404804), (68, 273838), (92, 202402), (136, 136919), (184, 101201), (391, 47624), (782, 23812), (1564, 11906), (3128, 5953)]