16823740

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{44273}}^1$

素因数の和:44301

約数の個数: 24

約数和(自身を含む): 37190160

約数和(自身を除く): 20366420

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 44273, 88546, 177092, 221365, 442730, 841187, 885460, 1682374, 3364748, 4205935, 8411870, 16823740]

約数ペア:

[(1, 16823740), (2, 8411870), (4, 4205935), (5, 3364748), (10, 1682374), (19, 885460), (20, 841187), (38, 442730), (76, 221365), (95, 177092), (190, 88546), (380, 44273)]