12019707

素因数分解:

$3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{1889}}^1$

素因数の和:2003

約数の個数: 24

約数和(自身を含む): 20049120

約数和(自身を除く): 8029413

約数列:

[1, 3, 7, 9, 21, 63, 101, 303, 707, 909, 1889, 2121, 5667, 6363, 13223, 17001, 39669, 119007, 190789, 572367, 1335523, 1717101, 4006569, 12019707]

約数ペア:

[(1, 12019707), (3, 4006569), (7, 1717101), (9, 1335523), (21, 572367), (63, 190789), (101, 119007), (303, 39669), (707, 17001), (909, 13223), (1889, 6363), (2121, 5667)]