17987018

素因数分解:

$2^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{6329}}^1$

素因数の和:6374

約数の個数: 24

約数和(自身を含む): 32472900

約数和(自身を除く): 14485882

約数列:

[1, 2, 7, 14, 29, 49, 58, 98, 203, 406, 1421, 2842, 6329, 12658, 44303, 88606, 183541, 310121, 367082, 620242, 1284787, 2569574, 8993509, 17987018]

約数ペア:

[(1, 17987018), (2, 8993509), (7, 2569574), (14, 1284787), (29, 620242), (49, 367082), (58, 310121), (98, 183541), (203, 88606), (406, 44303), (1421, 12658), (2842, 6329)]