19433134077

素因数分解:

$3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{307}}^1\times {\mathrm{1931}}^1$

素因数の和:2478

約数の個数: 48

約数和(自身を含む): 30390700032

約数和(自身を除く): 10957565955

約数列:

[1, 3, 7, 21, 49, 147, 223, 307, 669, 921, 1561, 1931, 2149, 4683, 5793, 6447, 10927, 13517, 15043, 32781, 40551, 45129, 68461, 94619, 205383, 283857, 430613, 479227, 592817, 1291839, 1437681, 1778451, 3014291, 3354589, 4149719, 9042873, 10063767, 12449157, 21100037, 29048033, 63300111, 87144099, 132198191, 396594573, 925387337, 2776162011, 6477711359, 19433134077]

約数ペア:

[(1, 19433134077), (3, 6477711359), (7, 2776162011), (21, 925387337), (49, 396594573), (147, 132198191), (223, 87144099), (307, 63300111), (669, 29048033), (921, 21100037), (1561, 12449157), (1931, 10063767), (2149, 9042873), (4683, 4149719), (5793, 3354589), (6447, 3014291), (10927, 1778451), (13517, 1437681), (15043, 1291839), (32781, 592817), (40551, 479227), (45129, 430613), (68461, 283857), (94619, 205383)]