20181359234

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{467}}^1\times {\mathrm{11213}}^1$

素因数の和:11770

約数の個数: 32

約数和(自身を含む): 31740823296

約数和(自身を除く): 11559464062

約数列:

[1, 2, 41, 47, 82, 94, 467, 934, 1927, 3854, 11213, 19147, 21949, 22426, 38294, 43898, 459733, 527011, 899909, 919466, 1054022, 1799818, 5236471, 10472942, 21607451, 43214902, 214695311, 246114137, 429390622, 492228274, 10090679617, 20181359234]

約数ペア:

[(1, 20181359234), (2, 10090679617), (41, 492228274), (47, 429390622), (82, 246114137), (94, 214695311), (467, 43214902), (934, 21607451), (1927, 10472942), (3854, 5236471), (11213, 1799818), (19147, 1054022), (21949, 919466), (22426, 899909), (38294, 527011), (43898, 459733)]