18732966

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{2311}}^1$

素因数の和:2516

約数の個数: 32

約数和(自身を含む): 43058688

約数和(自身を除く): 24325722

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 193, 386, 579, 1158, 1351, 2311, 2702, 4053, 4622, 6933, 8106, 13866, 16177, 32354, 48531, 97062, 446023, 892046, 1338069, 2676138, 3122161, 6244322, 9366483, 18732966]

約数ペア:

[(1, 18732966), (2, 9366483), (3, 6244322), (6, 3122161), (7, 2676138), (14, 1338069), (21, 892046), (42, 446023), (193, 97062), (386, 48531), (579, 32354), (1158, 16177), (1351, 13866), (2311, 8106), (2702, 6933), (4053, 4622)]