19944414

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{2777}}^1$

素因数の和:2814

約数の個数: 64

約数和(自身を含む): 53337600

約数和(自身を除く): 33393186

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 27, 38, 42, 54, 57, 63, 114, 126, 133, 171, 189, 266, 342, 378, 399, 513, 798, 1026, 1197, 2394, 2777, 3591, 5554, 7182, 8331, 16662, 19439, 24993, 38878, 49986, 52763, 58317, 74979, 105526, 116634, 149958, 158289, 174951, 316578, 349902, 369341, 474867, 524853, 738682, 949734, 1049706, 1108023, 1424601, 2216046, 2849202, 3324069, 6648138, 9972207, 19944414]

約数ペア:

[(1, 19944414), (2, 9972207), (3, 6648138), (6, 3324069), (7, 2849202), (9, 2216046), (14, 1424601), (18, 1108023), (19, 1049706), (21, 949734), (27, 738682), (38, 524853), (42, 474867), (54, 369341), (57, 349902), (63, 316578), (114, 174951), (126, 158289), (133, 149958), (171, 116634), (189, 105526), (266, 74979), (342, 58317), (378, 52763), (399, 49986), (513, 38878), (798, 24993), (1026, 19439), (1197, 16662), (2394, 8331), (2777, 7182), (3591, 5554)]