19470870

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3229}}^1$

素因数の和:3309

約数の個数: 48

約数和(自身を含む): 51395760

約数和(自身を除く): 31924890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 67, 90, 134, 201, 335, 402, 603, 670, 1005, 1206, 2010, 3015, 3229, 6030, 6458, 9687, 16145, 19374, 29061, 32290, 48435, 58122, 96870, 145305, 216343, 290610, 432686, 649029, 1081715, 1298058, 1947087, 2163430, 3245145, 3894174, 6490290, 9735435, 19470870]

約数ペア:

[(1, 19470870), (2, 9735435), (3, 6490290), (5, 3894174), (6, 3245145), (9, 2163430), (10, 1947087), (15, 1298058), (18, 1081715), (30, 649029), (45, 432686), (67, 290610), (90, 216343), (134, 145305), (201, 96870), (335, 58122), (402, 48435), (603, 32290), (670, 29061), (1005, 19374), (1206, 16145), (2010, 9687), (3015, 6458), (3229, 6030)]