189418122

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{113153}}^1$

素因数の和:113195

約数の個数: 32

約数和(自身を含む): 434511360

約数和(自身を除く): 245093238

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 186, 279, 558, 837, 1674, 113153, 226306, 339459, 678918, 1018377, 2036754, 3055131, 3507743, 6110262, 7015486, 10523229, 21046458, 31569687, 63139374, 94709061, 189418122]

約数ペア:

[(1, 189418122), (2, 94709061), (3, 63139374), (6, 31569687), (9, 21046458), (18, 10523229), (27, 7015486), (31, 6110262), (54, 3507743), (62, 3055131), (93, 2036754), (186, 1018377), (279, 678918), (558, 339459), (837, 226306), (1674, 113153)]