19220050

素因数分解:

$2^1\times 5^2\times {\mathrm{269}}^1\times {\mathrm{1429}}^1$

素因数の和:1710

約数の個数: 24

約数和(自身を含む): 35907300

約数和(自身を除く): 16687250

約数列:

[1, 2, 5, 10, 25, 50, 269, 538, 1345, 1429, 2690, 2858, 6725, 7145, 13450, 14290, 35725, 71450, 384401, 768802, 1922005, 3844010, 9610025, 19220050]

約数ペア:

[(1, 19220050), (2, 9610025), (5, 3844010), (10, 1922005), (25, 768802), (50, 384401), (269, 71450), (538, 35725), (1345, 14290), (1429, 13450), (2690, 7145), (2858, 6725)]