18827922

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{193}}^1\times {\mathrm{229}}^1$

素因数の和:498

約数の個数: 32

約数和(自身を含む): 38551680

約数和(自身を除く): 19723758

約数列:

[1, 2, 3, 6, 71, 142, 193, 213, 229, 386, 426, 458, 579, 687, 1158, 1374, 13703, 16259, 27406, 32518, 41109, 44197, 48777, 82218, 88394, 97554, 132591, 265182, 3137987, 6275974, 9413961, 18827922]

約数ペア:

[(1, 18827922), (2, 9413961), (3, 6275974), (6, 3137987), (71, 265182), (142, 132591), (193, 97554), (213, 88394), (229, 82218), (386, 48777), (426, 44197), (458, 41109), (579, 32518), (687, 27406), (1158, 16259), (1374, 13703)]