19500243604

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{1093}}^1\times {\mathrm{66571}}^1$

素因数の和:67735

約数の個数: 24

約数和(自身を含む): 34666969568

約数和(自身を除く): 15166725964

約数列:

[1, 2, 4, 67, 134, 268, 1093, 2186, 4372, 66571, 73231, 133142, 146462, 266284, 292924, 4460257, 8920514, 17841028, 72762103, 145524206, 291048412, 4875060901, 9750121802, 19500243604]

約数ペア:

[(1, 19500243604), (2, 9750121802), (4, 4875060901), (67, 291048412), (134, 145524206), (268, 72762103), (1093, 17841028), (2186, 8920514), (4372, 4460257), (66571, 292924), (73231, 266284), (133142, 146462)]