1538828924

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{20107}}^1$

素因数の和:20202

約数の個数: 36

約数和(自身を含む): 2895913944

約数和(自身を除く): 1357085020

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 212, 361, 722, 1007, 1444, 2014, 4028, 19133, 20107, 38266, 40214, 76532, 80428, 382033, 764066, 1065671, 1528132, 2131342, 4262684, 7258627, 14517254, 20247749, 29034508, 40495498, 80990996, 384707231, 769414462, 1538828924]

約数ペア:

[(1, 1538828924), (2, 769414462), (4, 384707231), (19, 80990996), (38, 40495498), (53, 29034508), (76, 20247749), (106, 14517254), (212, 7258627), (361, 4262684), (722, 2131342), (1007, 1528132), (1444, 1065671), (2014, 764066), (4028, 382033), (19133, 80428), (20107, 76532), (38266, 40214)]