19771799

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1493}}^1$

素因数の和:1570

約数の個数: 16

約数和(自身を含む): 22589280

約数和(自身を除く): 2817481

約数列:

[1, 17, 19, 41, 323, 697, 779, 1493, 13243, 25381, 28367, 61213, 482239, 1040621, 1163047, 19771799]

約数ペア:

[(1, 19771799), (17, 1163047), (19, 1040621), (41, 482239), (323, 61213), (697, 28367), (779, 25381), (1493, 13243)]