19847996062

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{1087}}^2$

素因数の和:2440

約数の個数: 24

約数和(自身を含む): 30739620744

約数和(自身を除く): 10891624682

約数列:

[1, 2, 37, 74, 227, 454, 1087, 2174, 8399, 16798, 40219, 80438, 246749, 493498, 1181569, 2363138, 9129713, 18259426, 43718053, 87436106, 268216163, 536432326, 9923998031, 19847996062]

約数ペア:

[(1, 19847996062), (2, 9923998031), (37, 536432326), (74, 268216163), (227, 87436106), (454, 43718053), (1087, 18259426), (2174, 9129713), (8399, 2363138), (16798, 1181569), (40219, 493498), (80438, 246749)]