19133920075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{283}}^1\times {\mathrm{3847}}^1$

素因数の和:4196

約数の個数: 48

約数和(自身を含む): 25747121920

約数和(自身を除く): 6613201845

約数列:

[1, 5, 19, 25, 37, 95, 185, 283, 475, 703, 925, 1415, 3515, 3847, 5377, 7075, 10471, 17575, 19235, 26885, 52355, 73093, 96175, 134425, 142339, 198949, 261775, 365465, 711695, 994745, 1088701, 1827325, 2704441, 3558475, 4973725, 5443505, 13522205, 20685319, 27217525, 40281937, 67611025, 103426595, 201409685, 517132975, 765356803, 1007048425, 3826784015, 19133920075]

約数ペア:

[(1, 19133920075), (5, 3826784015), (19, 1007048425), (25, 765356803), (37, 517132975), (95, 201409685), (185, 103426595), (283, 67611025), (475, 40281937), (703, 27217525), (925, 20685319), (1415, 13522205), (3515, 5443505), (3847, 4973725), (5377, 3558475), (7075, 2704441), (10471, 1827325), (17575, 1088701), (19235, 994745), (26885, 711695), (52355, 365465), (73093, 261775), (96175, 198949), (134425, 142339)]