19217610

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{3187}}^1$

素因数の和:3267

約数の個数: 48

約数和(自身を含む): 50727456

約数和(自身を除く): 31509846

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, 3187, 6030, 6374, 9561, 15935, 19122, 28683, 31870, 47805, 57366, 95610, 143415, 213529, 286830, 427058, 640587, 1067645, 1281174, 1921761, 2135290, 3202935, 3843522, 6405870, 9608805, 19217610]

約数ペア:

[(1, 19217610), (2, 9608805), (3, 6405870), (5, 3843522), (6, 3202935), (9, 2135290), (10, 1921761), (15, 1281174), (18, 1067645), (30, 640587), (45, 427058), (67, 286830), (90, 213529), (134, 143415), (201, 95610), (335, 57366), (402, 47805), (603, 31870), (670, 28683), (1005, 19122), (1206, 15935), (2010, 9561), (3015, 6374), (3187, 6030)]