19792695998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1951}}^1\times {\mathrm{266971}}^1$

素因数の和:268943

約数の個数: 16

約数和(自身を含む): 31267760640

約数和(自身を除く): 11475064642

約数列:

[1, 2, 19, 38, 1951, 3902, 37069, 74138, 266971, 533942, 5072449, 10144898, 520860421, 1041720842, 9896347999, 19792695998]

約数ペア:

[(1, 19792695998), (2, 9896347999), (19, 1041720842), (38, 520860421), (1951, 10144898), (3902, 5072449), (37069, 533942), (74138, 266971)]