18221154

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{353}}^1\times {\mathrm{1229}}^1$

素因数の和:1594

約数の個数: 32

約数和(自身を含む): 41800320

約数和(自身を除く): 23579166

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 353, 706, 1059, 1229, 2118, 2458, 2471, 3687, 4942, 7374, 7413, 8603, 14826, 17206, 25809, 51618, 433837, 867674, 1301511, 2603022, 3036859, 6073718, 9110577, 18221154]

約数ペア:

[(1, 18221154), (2, 9110577), (3, 6073718), (6, 3036859), (7, 2603022), (14, 1301511), (21, 867674), (42, 433837), (353, 51618), (706, 25809), (1059, 17206), (1229, 14826), (2118, 8603), (2458, 7413), (2471, 7374), (3687, 4942)]