19234980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{106861}}^1$

素因数の和:106876

約数の個数: 36

約数和(自身を含む): 58346652

約数和(自身を除く): 39111672

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 106861, 213722, 320583, 427444, 534305, 641166, 961749, 1068610, 1282332, 1602915, 1923498, 2137220, 3205830, 3846996, 4808745, 6411660, 9617490, 19234980]

約数ペア:

[(1, 19234980), (2, 9617490), (3, 6411660), (4, 4808745), (5, 3846996), (6, 3205830), (9, 2137220), (10, 1923498), (12, 1602915), (15, 1282332), (18, 1068610), (20, 961749), (30, 641166), (36, 534305), (45, 427444), (60, 320583), (90, 213722), (180, 106861)]