18471720312

素因数分解:

$2^3\times 3^2\times {\mathrm{256551671}}^1$

素因数の和:256551683

約数の個数: 24

約数和(自身を含む): 50027576040

約数和(自身を除く): 31555855728

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 256551671, 513103342, 769655013, 1026206684, 1539310026, 2052413368, 2308965039, 3078620052, 4617930078, 6157240104, 9235860156, 18471720312]

約数ペア:

[(1, 18471720312), (2, 9235860156), (3, 6157240104), (4, 4617930078), (6, 3078620052), (8, 2308965039), (9, 2052413368), (12, 1539310026), (18, 1026206684), (24, 769655013), (36, 513103342), (72, 256551671)]