19915673484

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{4838599}}^1$

素因数の和:4838627

約数の個数: 48

約数和(自身を含む): 54192320000

約数和(自身を除く): 34276646516

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 4838599, 9677198, 14515797, 19354396, 29031594, 33870193, 58063188, 67740386, 101610579, 135480772, 203221158, 237091351, 406442316, 474182702, 711274053, 948365404, 1422548106, 1659639457, 2845096212, 3319278914, 4978918371, 6638557828, 9957836742, 19915673484]

約数ペア:

[(1, 19915673484), (2, 9957836742), (3, 6638557828), (4, 4978918371), (6, 3319278914), (7, 2845096212), (12, 1659639457), (14, 1422548106), (21, 948365404), (28, 711274053), (42, 474182702), (49, 406442316), (84, 237091351), (98, 203221158), (147, 135480772), (196, 101610579), (294, 67740386), (343, 58063188), (588, 33870193), (686, 29031594), (1029, 19354396), (1372, 14515797), (2058, 9677198), (4116, 4838599)]