19629090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{883}}^1$

素因数の和:928

約数の個数: 96

約数和(自身を含む): 57919680

約数和(自身を除く): 38290590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 19, 26, 30, 38, 39, 45, 57, 65, 78, 90, 95, 114, 117, 130, 171, 190, 195, 234, 247, 285, 342, 390, 494, 570, 585, 741, 855, 883, 1170, 1235, 1482, 1710, 1766, 2223, 2470, 2649, 3705, 4415, 4446, 5298, 7410, 7947, 8830, 11115, 11479, 13245, 15894, 16777, 22230, 22958, 26490, 33554, 34437, 39735, 50331, 57395, 68874, 79470, 83885, 100662, 103311, 114790, 150993, 167770, 172185, 206622, 218101, 251655, 301986, 344370, 436202, 503310, 516555, 654303, 754965, 1033110, 1090505, 1308606, 1509930, 1962909, 2181010, 3271515, 3925818, 6543030, 9814545, 19629090]

約数ペア:

[(1, 19629090), (2, 9814545), (3, 6543030), (5, 3925818), (6, 3271515), (9, 2181010), (10, 1962909), (13, 1509930), (15, 1308606), (18, 1090505), (19, 1033110), (26, 754965), (30, 654303), (38, 516555), (39, 503310), (45, 436202), (57, 344370), (65, 301986), (78, 251655), (90, 218101), (95, 206622), (114, 172185), (117, 167770), (130, 150993), (171, 114790), (190, 103311), (195, 100662), (234, 83885), (247, 79470), (285, 68874), (342, 57395), (390, 50331), (494, 39735), (570, 34437), (585, 33554), (741, 26490), (855, 22958), (883, 22230), (1170, 16777), (1235, 15894), (1482, 13245), (1710, 11479), (1766, 11115), (2223, 8830), (2470, 7947), (2649, 7410), (3705, 5298), (4415, 4446)]