2405408398

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3251}}^1\times {\mathrm{19471}}^1$

素因数の和:22743

約数の個数: 16

約数和(自身を含む): 3799376640

約数和(自身を除く): 1393968242

約数列:

[1, 2, 19, 38, 3251, 6502, 19471, 38942, 61769, 123538, 369949, 739898, 63300221, 126600442, 1202704199, 2405408398]

約数ペア:

[(1, 2405408398), (2, 1202704199), (19, 126600442), (38, 63300221), (3251, 739898), (6502, 369949), (19471, 123538), (38942, 61769)]