18850192

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{22229}}^1$

素因数の和:22290

約数の個数: 20

約数和(自身を含む): 37213020

約数和(自身を除く): 18362828

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 22229, 44458, 88916, 177832, 355664, 1178137, 2356274, 4712548, 9425096, 18850192]

約数ペア:

[(1, 18850192), (2, 9425096), (4, 4712548), (8, 2356274), (16, 1178137), (53, 355664), (106, 177832), (212, 88916), (424, 44458), (848, 22229)]