19157046292

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{647}}^1\times {\mathrm{435427}}^1$

素因数の和:436095

約数の個数: 24

約数和(自身を含む): 35551825344

約数和(自身を除く): 16394779052

約数列:

[1, 2, 4, 17, 34, 68, 647, 1294, 2588, 10999, 21998, 43996, 435427, 870854, 1741708, 7402259, 14804518, 29609036, 281721269, 563442538, 1126885076, 4789261573, 9578523146, 19157046292]

約数ペア:

[(1, 19157046292), (2, 9578523146), (4, 4789261573), (17, 1126885076), (34, 563442538), (68, 281721269), (647, 29609036), (1294, 14804518), (2588, 7402259), (10999, 1741708), (21998, 870854), (43996, 435427)]