18737982

素因数分解:

$2^1\times 3^2\times {\mathrm{877}}^1\times {\mathrm{1187}}^1$

素因数の和:2072

約数の個数: 24

約数和(自身を含む): 40679496

約数和(自身を除く): 21941514

約数列:

[1, 2, 3, 6, 9, 18, 877, 1187, 1754, 2374, 2631, 3561, 5262, 7122, 7893, 10683, 15786, 21366, 1040999, 2081998, 3122997, 6245994, 9368991, 18737982]

約数ペア:

[(1, 18737982), (2, 9368991), (3, 6245994), (6, 3122997), (9, 2081998), (18, 1040999), (877, 21366), (1187, 15786), (1754, 10683), (2374, 7893), (2631, 7122), (3561, 5262)]