19077621

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{12899}}^1$

素因数の和:12948

約数の個数: 16

約数和(自身を含む): 27864000

約数和(自身を除く): 8786379

約数列:

[1, 3, 17, 29, 51, 87, 493, 1479, 12899, 38697, 219283, 374071, 657849, 1122213, 6359207, 19077621]

約数ペア:

[(1, 19077621), (3, 6359207), (17, 1122213), (29, 657849), (51, 374071), (87, 219283), (493, 38697), (1479, 12899)]