118419998

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{227}}^1\times {\mathrm{2393}}^1$

素因数の和:2731

約数の個数: 16

約数和(自身を含む): 180124560

約数和(自身を除く): 61704562

約数列:

[1, 2, 109, 218, 227, 454, 2393, 4786, 24743, 49486, 260837, 521674, 543211, 1086422, 59209999, 118419998]

約数ペア:

[(1, 118419998), (2, 59209999), (109, 1086422), (218, 543211), (227, 521674), (454, 260837), (2393, 49486), (4786, 24743)]