2418444868

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1\times {\mathrm{2777}}^1$

素因数の和:4444

約数の個数: 48

約数和(自身を含む): 5096407680

約数和(自身を除く): 2677962812

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 1637, 2777, 3274, 5554, 6548, 11108, 11459, 19439, 22918, 31103, 38878, 45836, 52763, 62206, 77756, 105526, 124412, 211052, 217721, 369341, 435442, 738682, 870884, 1477364, 4545949, 9091898, 18183796, 31821643, 63643286, 86373031, 127286572, 172746062, 345492124, 604611217, 1209222434, 2418444868]

約数ペア:

[(1, 2418444868), (2, 1209222434), (4, 604611217), (7, 345492124), (14, 172746062), (19, 127286572), (28, 86373031), (38, 63643286), (76, 31821643), (133, 18183796), (266, 9091898), (532, 4545949), (1637, 1477364), (2777, 870884), (3274, 738682), (5554, 435442), (6548, 369341), (11108, 217721), (11459, 211052), (19439, 124412), (22918, 105526), (31103, 77756), (38878, 62206), (45836, 52763)]