18835450536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{45557}}^1$

素因数の和:45703

約数の個数: 128

約数和(自身を含む): 56681441280

約数和(自身を除く): 37845990744

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 107, 138, 161, 168, 184, 214, 276, 321, 322, 428, 483, 552, 642, 644, 749, 856, 966, 1284, 1288, 1498, 1932, 2247, 2461, 2568, 2996, 3864, 4494, 4922, 5992, 7383, 8988, 9844, 14766, 17227, 17976, 19688, 29532, 34454, 45557, 51681, 59064, 68908, 91114, 103362, 136671, 137816, 182228, 206724, 273342, 318899, 364456, 413448, 546684, 637798, 956697, 1047811, 1093368, 1275596, 1913394, 2095622, 2551192, 3143433, 3826788, 4191244, 4874599, 6286866, 7334677, 7653576, 8382488, 9749198, 12573732, 14623797, 14669354, 19498396, 22004031, 25147464, 29247594, 29338708, 34122193, 38996792, 44008062, 58495188, 58677416, 68244386, 88016124, 102366579, 112115777, 116990376, 136488772, 176032248, 204733158, 224231554, 272977544, 336347331, 409466316, 448463108, 672694662, 784810439, 818932632, 896926216, 1345389324, 1569620878, 2354431317, 2690778648, 3139241756, 4708862634, 6278483512, 9417725268, 18835450536]

約数ペア:

[(1, 18835450536), (2, 9417725268), (3, 6278483512), (4, 4708862634), (6, 3139241756), (7, 2690778648), (8, 2354431317), (12, 1569620878), (14, 1345389324), (21, 896926216), (23, 818932632), (24, 784810439), (28, 672694662), (42, 448463108), (46, 409466316), (56, 336347331), (69, 272977544), (84, 224231554), (92, 204733158), (107, 176032248), (138, 136488772), (161, 116990376), (168, 112115777), (184, 102366579), (214, 88016124), (276, 68244386), (321, 58677416), (322, 58495188), (428, 44008062), (483, 38996792), (552, 34122193), (642, 29338708), (644, 29247594), (749, 25147464), (856, 22004031), (966, 19498396), (1284, 14669354), (1288, 14623797), (1498, 12573732), (1932, 9749198), (2247, 8382488), (2461, 7653576), (2568, 7334677), (2996, 6286866), (3864, 4874599), (4494, 4191244), (4922, 3826788), (5992, 3143433), (7383, 2551192), (8988, 2095622), (9844, 1913394), (14766, 1275596), (17227, 1093368), (17976, 1047811), (19688, 956697), (29532, 637798), (34454, 546684), (45557, 413448), (51681, 364456), (59064, 318899), (68908, 273342), (91114, 206724), (103362, 182228), (136671, 137816)]