17941768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{172517}}^1$

素因数の和:172536

約数の個数: 16

約数和(自身を含む): 36228780

約数和(自身を除く): 18287012

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 172517, 345034, 690068, 1380136, 2242721, 4485442, 8970884, 17941768]

約数ペア:

[(1, 17941768), (2, 8970884), (4, 4485442), (8, 2242721), (13, 1380136), (26, 690068), (52, 345034), (104, 172517)]