38992180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{102611}}^1$

素因数の和:102639

約数の個数: 24

約数和(自身を含む): 86194080

約数和(自身を除く): 47201900

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 102611, 205222, 410444, 513055, 1026110, 1949609, 2052220, 3899218, 7798436, 9748045, 19496090, 38992180]

約数ペア:

[(1, 38992180), (2, 19496090), (4, 9748045), (5, 7798436), (10, 3899218), (19, 2052220), (20, 1949609), (38, 1026110), (76, 513055), (95, 410444), (190, 205222), (380, 102611)]