18848950

素因数分解:

$2^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{19841}}^1$

素因数の和:19872

約数の個数: 24

約数和(自身を含む): 36906120

約数和(自身を除く): 18057170

約数列:

[1, 2, 5, 10, 19, 25, 38, 50, 95, 190, 475, 950, 19841, 39682, 99205, 198410, 376979, 496025, 753958, 992050, 1884895, 3769790, 9424475, 18848950]

約数ペア:

[(1, 18848950), (2, 9424475), (5, 3769790), (10, 1884895), (19, 992050), (25, 753958), (38, 496025), (50, 376979), (95, 198410), (190, 99205), (475, 39682), (950, 19841)]