19323740

素因数分解:

$2^2\times 5^1\times {\mathrm{599}}^1\times {\mathrm{1613}}^1$

素因数の和:2221

約数の個数: 24

約数和(自身を含む): 40672800

約数和(自身を除く): 21349060

約数列:

[1, 2, 4, 5, 10, 20, 599, 1198, 1613, 2396, 2995, 3226, 5990, 6452, 8065, 11980, 16130, 32260, 966187, 1932374, 3864748, 4830935, 9661870, 19323740]

約数ペア:

[(1, 19323740), (2, 9661870), (4, 4830935), (5, 3864748), (10, 1932374), (20, 966187), (599, 32260), (1198, 16130), (1613, 11980), (2396, 8065), (2995, 6452), (3226, 5990)]