19252920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{160441}}^1$

素因数の和:160455

約数の個数: 32

約数和(自身を含む): 57759120

約数和(自身を除く): 38506200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 160441, 320882, 481323, 641764, 802205, 962646, 1283528, 1604410, 1925292, 2406615, 3208820, 3850584, 4813230, 6417640, 9626460, 19252920]

約数ペア:

[(1, 19252920), (2, 9626460), (3, 6417640), (4, 4813230), (5, 3850584), (6, 3208820), (8, 2406615), (10, 1925292), (12, 1604410), (15, 1283528), (20, 962646), (24, 802205), (30, 641764), (40, 481323), (60, 320882), (120, 160441)]