19600928

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{19759}}^1$

素因数の和:19800

約数の個数: 24

約数和(自身を含む): 39836160

約数和(自身を除く): 20235232

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 124, 248, 496, 992, 19759, 39518, 79036, 158072, 316144, 612529, 632288, 1225058, 2450116, 4900232, 9800464, 19600928]

約数ペア:

[(1, 19600928), (2, 9800464), (4, 4900232), (8, 2450116), (16, 1225058), (31, 632288), (32, 612529), (62, 316144), (124, 158072), (248, 79036), (496, 39518), (992, 19759)]