18434013

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{353}}^1$

素因数の和:485

約数の個数: 24

約数和(自身を含む): 26949312

約数和(自身を除く): 8515299

約数列:

[1, 3, 13, 39, 103, 169, 309, 353, 507, 1059, 1339, 4017, 4589, 13767, 17407, 36359, 52221, 59657, 109077, 178971, 472667, 1418001, 6144671, 18434013]

約数ペア:

[(1, 18434013), (3, 6144671), (13, 1418001), (39, 472667), (103, 178971), (169, 109077), (309, 59657), (353, 52221), (507, 36359), (1059, 17407), (1339, 13767), (4017, 4589)]