890158322

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{163}}^1\times {\mathrm{1049}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 1425816000

約数和(自身を除く): 535657678

約数列:

[1, 2, 19, 38, 137, 163, 274, 326, 1049, 2098, 2603, 3097, 5206, 6194, 19931, 22331, 39862, 44662, 143713, 170987, 287426, 341974, 424289, 848578, 2730547, 3248753, 5461094, 6497506, 23425219, 46850438, 445079161, 890158322]

約数ペア:

[(1, 890158322), (2, 445079161), (19, 46850438), (38, 23425219), (137, 6497506), (163, 5461094), (274, 3248753), (326, 2730547), (1049, 848578), (2098, 424289), (2603, 341974), (3097, 287426), (5206, 170987), (6194, 143713), (19931, 44662), (22331, 39862)]