2019196978

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{521}}^1\times {\mathrm{66821}}^1$

素因数の和:67373

約数の個数: 16

約数和(自身を含む): 3139297560

約数和(自身を除く): 1120100582

約数列:

[1, 2, 29, 58, 521, 1042, 15109, 30218, 66821, 133642, 1937809, 3875618, 34813741, 69627482, 1009598489, 2019196978]

約数ペア:

[(1, 2019196978), (2, 1009598489), (29, 69627482), (58, 34813741), (521, 3875618), (1042, 1937809), (15109, 133642), (30218, 66821)]