4019886

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 48

約数和(自身を含む): 9631440

約数和(自身を除く): 5611554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 234, 246, 369, 419, 533, 738, 838, 1066, 1257, 1599, 2514, 3198, 3771, 4797, 5447, 7542, 9594, 10894, 16341, 17179, 32682, 34358, 49023, 51537, 98046, 103074, 154611, 223327, 309222, 446654, 669981, 1339962, 2009943, 4019886]

約数ペア:

[(1, 4019886), (2, 2009943), (3, 1339962), (6, 669981), (9, 446654), (13, 309222), (18, 223327), (26, 154611), (39, 103074), (41, 98046), (78, 51537), (82, 49023), (117, 34358), (123, 32682), (234, 17179), (246, 16341), (369, 10894), (419, 9594), (533, 7542), (738, 5447), (838, 4797), (1066, 3771), (1257, 3198), (1599, 2514)]