84202490

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{443171}}^1$

素因数の和:443197

約数の個数: 16

約数和(自身を含む): 159541920

約数和(自身を除く): 75339430

約数列:

[1, 2, 5, 10, 19, 38, 95, 190, 443171, 886342, 2215855, 4431710, 8420249, 16840498, 42101245, 84202490]

約数ペア:

[(1, 84202490), (2, 42101245), (5, 16840498), (10, 8420249), (19, 4431710), (38, 2215855), (95, 886342), (190, 443171)]