189553652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{47059}}^1$

素因数の和:47135

約数の個数: 24

約数和(自身を含む): 355773600

約数和(自身を除く): 166219948

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 1007, 2014, 4028, 47059, 94118, 188236, 894121, 1788242, 2494127, 3576484, 4988254, 9976508, 47388413, 94776826, 189553652]

約数ペア:

[(1, 189553652), (2, 94776826), (4, 47388413), (19, 9976508), (38, 4988254), (53, 3576484), (76, 2494127), (106, 1788242), (212, 894121), (1007, 188236), (2014, 94118), (4028, 47059)]