31291518

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{5179}}^1$

素因数の和:5256

約数の個数: 32

約数和(自身を含む): 67132800

約数和(自身を除く): 35841282

約数列:

[1, 2, 3, 6, 19, 38, 53, 57, 106, 114, 159, 318, 1007, 2014, 3021, 5179, 6042, 10358, 15537, 31074, 98401, 196802, 274487, 295203, 548974, 590406, 823461, 1646922, 5215253, 10430506, 15645759, 31291518]

約数ペア:

[(1, 31291518), (2, 15645759), (3, 10430506), (6, 5215253), (19, 1646922), (38, 823461), (53, 590406), (57, 548974), (106, 295203), (114, 274487), (159, 196802), (318, 98401), (1007, 31074), (2014, 15537), (3021, 10358), (5179, 6042)]