18185410

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4651}}^1$

素因数の和:4698

約数の個数: 32

約数和(自身を含む): 36173952

約数和(自身を除く): 17988542

約数列:

[1, 2, 5, 10, 17, 23, 34, 46, 85, 115, 170, 230, 391, 782, 1955, 3910, 4651, 9302, 23255, 46510, 79067, 106973, 158134, 213946, 395335, 534865, 790670, 1069730, 1818541, 3637082, 9092705, 18185410]

約数ペア:

[(1, 18185410), (2, 9092705), (5, 3637082), (10, 1818541), (17, 1069730), (23, 790670), (34, 534865), (46, 395335), (85, 213946), (115, 158134), (170, 106973), (230, 79067), (391, 46510), (782, 23255), (1955, 9302), (3910, 4651)]