18803060

素因数分解:

$2^2\times 5^1\times {\mathrm{311}}^1\times {\mathrm{3023}}^1$

素因数の和:3343

約数の個数: 24

約数和(自身を含む): 39626496

約数和(自身を除く): 20823436

約数列:

[1, 2, 4, 5, 10, 20, 311, 622, 1244, 1555, 3023, 3110, 6046, 6220, 12092, 15115, 30230, 60460, 940153, 1880306, 3760612, 4700765, 9401530, 18803060]

約数ペア:

[(1, 18803060), (2, 9401530), (4, 4700765), (5, 3760612), (10, 1880306), (20, 940153), (311, 60460), (622, 30230), (1244, 15115), (1555, 12092), (3023, 6220), (3110, 6046)]