19299301

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{1277}}^1$

素因数の和:1428

約数の個数: 16

約数和(自身を含む): 23556096

約数和(自身を除く): 4256795

約数列:

[1, 7, 17, 119, 127, 889, 1277, 2159, 8939, 15113, 21709, 151963, 162179, 1135253, 2757043, 19299301]

約数ペア:

[(1, 19299301), (7, 2757043), (17, 1135253), (119, 162179), (127, 151963), (889, 21709), (1277, 15113), (2159, 8939)]