17919314

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{113}}^1\times {\mathrm{241}}^1$

素因数の和:410

約数の個数: 32

約数和(自身を含む): 31781376

約数和(自身を除く): 13862062

約数列:

[1, 2, 7, 14, 47, 94, 113, 226, 241, 329, 482, 658, 791, 1582, 1687, 3374, 5311, 10622, 11327, 22654, 27233, 37177, 54466, 74354, 79289, 158578, 190631, 381262, 1279951, 2559902, 8959657, 17919314]

約数ペア:

[(1, 17919314), (2, 8959657), (7, 2559902), (14, 1279951), (47, 381262), (94, 190631), (113, 158578), (226, 79289), (241, 74354), (329, 54466), (482, 37177), (658, 27233), (791, 22654), (1582, 11327), (1687, 10622), (3374, 5311)]