18507489

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6163}}^1$

素因数の和:6197

約数の個数: 32

約数和(自身を含む): 33137664

約数和(自身を除く): 14630175

約数列:

[1, 3, 7, 11, 13, 21, 33, 39, 77, 91, 143, 231, 273, 429, 1001, 3003, 6163, 18489, 43141, 67793, 80119, 129423, 203379, 240357, 474551, 560833, 881309, 1423653, 1682499, 2643927, 6169163, 18507489]

約数ペア:

[(1, 18507489), (3, 6169163), (7, 2643927), (11, 1682499), (13, 1423653), (21, 881309), (33, 560833), (39, 474551), (77, 240357), (91, 203379), (143, 129423), (231, 80119), (273, 67793), (429, 43141), (1001, 18489), (3003, 6163)]