1882378431

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{4943}}^1$

素因数の和:5116

約数の個数: 48

約数和(自身を含む): 3054205440

約数和(自身を除く): 1171827009

約数列:

[1, 3, 9, 17, 19, 51, 57, 131, 153, 171, 323, 393, 969, 1179, 2227, 2489, 2907, 4943, 6681, 7467, 14829, 20043, 22401, 42313, 44487, 84031, 93917, 126939, 252093, 281751, 380817, 647533, 756279, 845253, 1596589, 1942599, 4789767, 5827797, 11008061, 12303127, 14369301, 33024183, 36909381, 99072549, 110728143, 209153159, 627459477, 1882378431]

約数ペア:

[(1, 1882378431), (3, 627459477), (9, 209153159), (17, 110728143), (19, 99072549), (51, 36909381), (57, 33024183), (131, 14369301), (153, 12303127), (171, 11008061), (323, 5827797), (393, 4789767), (969, 1942599), (1179, 1596589), (2227, 845253), (2489, 756279), (2907, 647533), (4943, 380817), (6681, 281751), (7467, 252093), (14829, 126939), (20043, 93917), (22401, 84031), (42313, 44487)]