19315674716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{12457}}^1\times {\mathrm{29819}}^1$

素因数の和:42293

約数の個数: 24

約数和(自身を含む): 36406760880

約数和(自身を除く): 17091086164

約数列:

[1, 2, 4, 13, 26, 52, 12457, 24914, 29819, 49828, 59638, 119276, 161941, 323882, 387647, 647764, 775294, 1550588, 371455283, 742910566, 1485821132, 4828918679, 9657837358, 19315674716]

約数ペア:

[(1, 19315674716), (2, 9657837358), (4, 4828918679), (13, 1485821132), (26, 742910566), (52, 371455283), (12457, 1550588), (24914, 775294), (29819, 647764), (49828, 387647), (59638, 323882), (119276, 161941)]