19299609

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{2711}}^1$

素因数の和:2837

約数の個数: 24

約数和(自身を含む): 32153472

約数和(自身を除く): 12853863

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 2373, 2711, 7119, 8133, 18977, 24399, 56931, 170793, 306343, 919029, 2144401, 2757087, 6433203, 19299609]

約数ペア:

[(1, 19299609), (3, 6433203), (7, 2757087), (9, 2144401), (21, 919029), (63, 306343), (113, 170793), (339, 56931), (791, 24399), (1017, 18977), (2373, 8133), (2711, 7119)]