18610424

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{17491}}^1$

素因数の和:17523

約数の個数: 32

約数和(自身を含む): 41980800

約数和(自身を除く): 23370376

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 17491, 34982, 69964, 122437, 139928, 244874, 332329, 489748, 664658, 979496, 1329316, 2326303, 2658632, 4652606, 9305212, 18610424]

約数ペア:

[(1, 18610424), (2, 9305212), (4, 4652606), (7, 2658632), (8, 2326303), (14, 1329316), (19, 979496), (28, 664658), (38, 489748), (56, 332329), (76, 244874), (133, 139928), (152, 122437), (266, 69964), (532, 34982), (1064, 17491)]