18189834

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{3823}}^1$

素因数の和:3902

約数の個数: 32

約数和(自身を含む): 39830784

約数和(自身を除く): 21640950

約数列:

[1, 2, 3, 6, 13, 26, 39, 61, 78, 122, 183, 366, 793, 1586, 2379, 3823, 4758, 7646, 11469, 22938, 49699, 99398, 149097, 233203, 298194, 466406, 699609, 1399218, 3031639, 6063278, 9094917, 18189834]

約数ペア:

[(1, 18189834), (2, 9094917), (3, 6063278), (6, 3031639), (13, 1399218), (26, 699609), (39, 466406), (61, 298194), (78, 233203), (122, 149097), (183, 99398), (366, 49699), (793, 22938), (1586, 11469), (2379, 7646), (3823, 4758)]