18397094

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{7621}}^1$

素因数の和:7711

約数の個数: 16

約数和(自身を含む): 29634336

約数和(自身を除く): 11237242

約数列:

[1, 2, 17, 34, 71, 142, 1207, 2414, 7621, 15242, 129557, 259114, 541091, 1082182, 9198547, 18397094]

約数ペア:

[(1, 18397094), (2, 9198547), (17, 1082182), (34, 541091), (71, 259114), (142, 129557), (1207, 15242), (2414, 7621)]