19428898

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{457}}^1\times {\mathrm{733}}^1$

素因数の和:1221

約数の個数: 16

約数和(自身を含む): 30255480

約数和(自身を除く): 10826582

約数列:

[1, 2, 29, 58, 457, 733, 914, 1466, 13253, 21257, 26506, 42514, 334981, 669962, 9714449, 19428898]

約数ペア:

[(1, 19428898), (2, 9714449), (29, 669962), (58, 334981), (457, 42514), (733, 26506), (914, 21257), (1466, 13253)]