20181515282

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{857}}^1\times {\mathrm{5669}}^1$

素因数の和:6626

約数の個数: 32

約数和(自身を含む): 31757806080

約数和(自身を除く): 11576290798

約数列:

[1, 2, 31, 62, 67, 134, 857, 1714, 2077, 4154, 5669, 11338, 26567, 53134, 57419, 114838, 175739, 351478, 379823, 759646, 1779989, 3559978, 4858333, 9716666, 11774513, 23549026, 150608323, 301216646, 325508311, 651016622, 10090757641, 20181515282]

約数ペア:

[(1, 20181515282), (2, 10090757641), (31, 651016622), (62, 325508311), (67, 301216646), (134, 150608323), (857, 23549026), (1714, 11774513), (2077, 9716666), (4154, 4858333), (5669, 3559978), (11338, 1779989), (26567, 759646), (53134, 379823), (57419, 351478), (114838, 175739)]