18630051

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{691}}^1$

素因数の和:767

約数の個数: 32

約数和(自身を含む): 29230080

約数和(自身を除く): 10600029

約数列:

[1, 3, 11, 19, 33, 43, 57, 129, 209, 473, 627, 691, 817, 1419, 2073, 2451, 7601, 8987, 13129, 22803, 26961, 29713, 39387, 89139, 144419, 326843, 433257, 564547, 980529, 1693641, 6210017, 18630051]

約数ペア:

[(1, 18630051), (3, 6210017), (11, 1693641), (19, 980529), (33, 564547), (43, 433257), (57, 326843), (129, 144419), (209, 89139), (473, 39387), (627, 29713), (691, 26961), (817, 22803), (1419, 13129), (2073, 8987), (2451, 7601)]