18871170066

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{149771191}}^1$

素因数の和:149771206

約数の個数: 24

約数和(自身を含む): 46728611904

約数和(自身を除く): 27857441838

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 149771191, 299542382, 449313573, 898627146, 1048398337, 1347940719, 2096796674, 2695881438, 3145195011, 6290390022, 9435585033, 18871170066]

約数ペア:

[(1, 18871170066), (2, 9435585033), (3, 6290390022), (6, 3145195011), (7, 2695881438), (9, 2096796674), (14, 1347940719), (18, 1048398337), (21, 898627146), (42, 449313573), (63, 299542382), (126, 149771191)]