19608673

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:301

約数の個数: 24

約数和(自身を含む): 24164352

約数和(自身を除く): 4555679

約数列:

[1, 7, 23, 49, 127, 137, 161, 889, 959, 1127, 2921, 3151, 6223, 6713, 17399, 20447, 22057, 121793, 143129, 154399, 400177, 852551, 2801239, 19608673]

約数ペア:

[(1, 19608673), (7, 2801239), (23, 852551), (49, 400177), (127, 154399), (137, 143129), (161, 121793), (889, 22057), (959, 20447), (1127, 17399), (2921, 6713), (3151, 6223)]