18010540

素因数分解:

$2^2\times 5^1\times {\mathrm{277}}^1\times {\mathrm{3251}}^1$

素因数の和:3537

約数の個数: 24

約数和(自身を含む): 37970352

約数和(自身を除く): 19959812

約数列:

[1, 2, 4, 5, 10, 20, 277, 554, 1108, 1385, 2770, 3251, 5540, 6502, 13004, 16255, 32510, 65020, 900527, 1801054, 3602108, 4502635, 9005270, 18010540]

約数ペア:

[(1, 18010540), (2, 9005270), (4, 4502635), (5, 3602108), (10, 1801054), (20, 900527), (277, 65020), (554, 32510), (1108, 16255), (1385, 13004), (2770, 6502), (3251, 5540)]