18836741170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{263}}^1\times {\mathrm{271}}^1$

素因数の和:680

約数の個数: 128

約数和(自身を含む): 39086530560

約数和(自身を除く): 20249789390

約数列:

[1, 2, 5, 10, 13, 19, 26, 38, 65, 95, 107, 130, 190, 214, 247, 263, 271, 494, 526, 535, 542, 1070, 1235, 1315, 1355, 1391, 2033, 2470, 2630, 2710, 2782, 3419, 3523, 4066, 4997, 5149, 6838, 6955, 7046, 9994, 10165, 10298, 13910, 17095, 17615, 20330, 24985, 25745, 26429, 28141, 28997, 34190, 35230, 49970, 51490, 52858, 56282, 57994, 64961, 66937, 71273, 129922, 132145, 133874, 140705, 142546, 144985, 264290, 281410, 289970, 324805, 334685, 356365, 365833, 376961, 534679, 550943, 649610, 669370, 712730, 731666, 753922, 926549, 1069358, 1101886, 1354187, 1829165, 1853098, 1884805, 2673395, 2708374, 2754715, 3658330, 3769610, 4632745, 5346790, 5509430, 6770935, 6950827, 7162259, 7626211, 9265490, 13541870, 13901654, 14324518, 15252422, 17604431, 34754135, 35208862, 35811295, 38131055, 69508270, 71622590, 76262110, 88022155, 99140743, 144898009, 176044310, 198281486, 289796018, 495703715, 724490045, 991407430, 1448980090, 1883674117, 3767348234, 9418370585, 18836741170]

約数ペア:

[(1, 18836741170), (2, 9418370585), (5, 3767348234), (10, 1883674117), (13, 1448980090), (19, 991407430), (26, 724490045), (38, 495703715), (65, 289796018), (95, 198281486), (107, 176044310), (130, 144898009), (190, 99140743), (214, 88022155), (247, 76262110), (263, 71622590), (271, 69508270), (494, 38131055), (526, 35811295), (535, 35208862), (542, 34754135), (1070, 17604431), (1235, 15252422), (1315, 14324518), (1355, 13901654), (1391, 13541870), (2033, 9265490), (2470, 7626211), (2630, 7162259), (2710, 6950827), (2782, 6770935), (3419, 5509430), (3523, 5346790), (4066, 4632745), (4997, 3769610), (5149, 3658330), (6838, 2754715), (6955, 2708374), (7046, 2673395), (9994, 1884805), (10165, 1853098), (10298, 1829165), (13910, 1354187), (17095, 1101886), (17615, 1069358), (20330, 926549), (24985, 753922), (25745, 731666), (26429, 712730), (28141, 669370), (28997, 649610), (34190, 550943), (35230, 534679), (49970, 376961), (51490, 365833), (52858, 356365), (56282, 334685), (57994, 324805), (64961, 289970), (66937, 281410), (71273, 264290), (129922, 144985), (132145, 142546), (133874, 140705)]