18942576

素因数分解:

$2^4\times 3^1\times {\mathrm{394637}}^1$

素因数の和:394648

約数の個数: 20

約数和(自身を含む): 48935112

約数和(自身を除く): 29992536

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 394637, 789274, 1183911, 1578548, 2367822, 3157096, 4735644, 6314192, 9471288, 18942576]

約数ペア:

[(1, 18942576), (2, 9471288), (3, 6314192), (4, 4735644), (6, 3157096), (8, 2367822), (12, 1578548), (16, 1183911), (24, 789274), (48, 394637)]