18676630

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{367}}^1\times {\mathrm{727}}^1$

素因数の和:1108

約数の個数: 32

約数和(自身を含む): 38578176

約数和(自身を除く): 19901546

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 367, 727, 734, 1454, 1835, 2569, 3635, 3670, 5089, 5138, 7270, 10178, 12845, 25445, 25690, 50890, 266809, 533618, 1334045, 1867663, 2668090, 3735326, 9338315, 18676630]

約数ペア:

[(1, 18676630), (2, 9338315), (5, 3735326), (7, 2668090), (10, 1867663), (14, 1334045), (35, 533618), (70, 266809), (367, 50890), (727, 25690), (734, 25445), (1454, 12845), (1835, 10178), (2569, 7270), (3635, 5138), (3670, 5089)]