123515618

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1097}}^1\times {\mathrm{2963}}^1$

素因数の和:4081

約数の個数: 16

約数和(自身を含む): 195268320

約数和(自身を除く): 71752702

約数列:

[1, 2, 19, 38, 1097, 2194, 2963, 5926, 20843, 41686, 56297, 112594, 3250411, 6500822, 61757809, 123515618]

約数ペア:

[(1, 123515618), (2, 61757809), (19, 6500822), (38, 3250411), (1097, 112594), (2194, 56297), (2963, 41686), (5926, 20843)]