19621900536

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1091561}}^1$

素因数の和:1091684

約数の個数: 64

約数和(自身を含む): 56586574080

約数和(自身を除く): 36964673544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 107, 168, 214, 321, 428, 642, 749, 856, 1284, 1498, 2247, 2568, 2996, 4494, 5992, 8988, 17976, 1091561, 2183122, 3274683, 4366244, 6549366, 7640927, 8732488, 13098732, 15281854, 22922781, 26197464, 30563708, 45845562, 61127416, 91691124, 116797027, 183382248, 233594054, 350391081, 467188108, 700782162, 817579189, 934376216, 1401564324, 1635158378, 2452737567, 2803128648, 3270316756, 4905475134, 6540633512, 9810950268, 19621900536]

約数ペア:

[(1, 19621900536), (2, 9810950268), (3, 6540633512), (4, 4905475134), (6, 3270316756), (7, 2803128648), (8, 2452737567), (12, 1635158378), (14, 1401564324), (21, 934376216), (24, 817579189), (28, 700782162), (42, 467188108), (56, 350391081), (84, 233594054), (107, 183382248), (168, 116797027), (214, 91691124), (321, 61127416), (428, 45845562), (642, 30563708), (749, 26197464), (856, 22922781), (1284, 15281854), (1498, 13098732), (2247, 8732488), (2568, 7640927), (2996, 6549366), (4494, 4366244), (5992, 3274683), (8988, 2183122), (17976, 1091561)]