72418082

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{173249}}^1$

素因数の和:173281

約数の個数: 16

約数和(自身を含む): 124740000

約数和(自身を除く): 52321918

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 173249, 346498, 1905739, 3291731, 3811478, 6583462, 36209041, 72418082]

約数ペア:

[(1, 72418082), (2, 36209041), (11, 6583462), (19, 3811478), (22, 3291731), (38, 1905739), (209, 346498), (418, 173249)]