21926722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{12277}}^1$

素因数の和:12345

約数の個数: 16

約数和(自身を含む): 35360640

約数和(自身を除く): 13433918

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 12277, 24554, 233263, 466526, 577019, 1154038, 10963361, 21926722]

約数ペア:

[(1, 21926722), (2, 10963361), (19, 1154038), (38, 577019), (47, 466526), (94, 233263), (893, 24554), (1786, 12277)]