19068066

素因数分解:

$2^1\times 3^2\times {\mathrm{67}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1$

素因数の和:335

約数の個数: 48

約数和(自身を含む): 42622944

約数和(自身を除く): 23554878

約数列:

[1, 2, 3, 6, 9, 18, 67, 97, 134, 163, 194, 201, 291, 326, 402, 489, 582, 603, 873, 978, 1206, 1467, 1746, 2934, 6499, 10921, 12998, 15811, 19497, 21842, 31622, 32763, 38994, 47433, 58491, 65526, 94866, 98289, 116982, 142299, 196578, 284598, 1059337, 2118674, 3178011, 6356022, 9534033, 19068066]

約数ペア:

[(1, 19068066), (2, 9534033), (3, 6356022), (6, 3178011), (9, 2118674), (18, 1059337), (67, 284598), (97, 196578), (134, 142299), (163, 116982), (194, 98289), (201, 94866), (291, 65526), (326, 58491), (402, 47433), (489, 38994), (582, 32763), (603, 31622), (873, 21842), (978, 19497), (1206, 15811), (1467, 12998), (1746, 10921), (2934, 6499)]