19636581

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{9391}}^1$

素因数の和:9452

約数の個数: 16

約数和(自身を含む): 28401408

約数和(自身を除く): 8764827

約数列:

[1, 3, 17, 41, 51, 123, 697, 2091, 9391, 28173, 159647, 385031, 478941, 1155093, 6545527, 19636581]

約数ペア:

[(1, 19636581), (3, 6545527), (17, 1155093), (41, 478941), (51, 385031), (123, 159647), (697, 28173), (2091, 9391)]