19849625782

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{656707}}^1$

素因数の和:656860

約数の個数: 32

約数和(自身を含む): 36313325568

約数和(自身を除く): 16463699786

約数列:

[1, 2, 7, 14, 17, 34, 119, 127, 238, 254, 889, 1778, 2159, 4318, 15113, 30226, 656707, 1313414, 4596949, 9193898, 11164019, 22328038, 78148133, 83401789, 156296266, 166803578, 583812523, 1167625046, 1417830413, 2835660826, 9924812891, 19849625782]

約数ペア:

[(1, 19849625782), (2, 9924812891), (7, 2835660826), (14, 1417830413), (17, 1167625046), (34, 583812523), (119, 166803578), (127, 156296266), (238, 83401789), (254, 78148133), (889, 22328038), (1778, 11164019), (2159, 9193898), (4318, 4596949), (15113, 1313414), (30226, 656707)]