18753460

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{85243}}^1$

素因数の和:85263

約数の個数: 24

約数和(自身を含む): 42962976

約数和(自身を除く): 24209516

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 85243, 170486, 340972, 426215, 852430, 937673, 1704860, 1875346, 3750692, 4688365, 9376730, 18753460]

約数ペア:

[(1, 18753460), (2, 9376730), (4, 4688365), (5, 3750692), (10, 1875346), (11, 1704860), (20, 937673), (22, 852430), (44, 426215), (55, 340972), (110, 170486), (220, 85243)]