19357080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{161309}}^1$

素因数の和:161323

約数の個数: 32

約数和(自身を含む): 58071600

約数和(自身を除く): 38714520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 161309, 322618, 483927, 645236, 806545, 967854, 1290472, 1613090, 1935708, 2419635, 3226180, 3871416, 4839270, 6452360, 9678540, 19357080]

約数ペア:

[(1, 19357080), (2, 9678540), (3, 6452360), (4, 4839270), (5, 3871416), (6, 3226180), (8, 2419635), (10, 1935708), (12, 1613090), (15, 1290472), (20, 967854), (24, 806545), (30, 645236), (40, 483927), (60, 322618), (120, 161309)]