18120396

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{30817}}^1$

素因数の和:30838

約数の個数: 36

約数和(自身を含む): 49185528

約数和(自身を除く): 31065132

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 30817, 61634, 92451, 123268, 184902, 215719, 369804, 431438, 647157, 862876, 1294314, 1510033, 2588628, 3020066, 4530099, 6040132, 9060198, 18120396]

約数ペア:

[(1, 18120396), (2, 9060198), (3, 6040132), (4, 4530099), (6, 3020066), (7, 2588628), (12, 1510033), (14, 1294314), (21, 862876), (28, 647157), (42, 431438), (49, 369804), (84, 215719), (98, 184902), (147, 123268), (196, 92451), (294, 61634), (588, 30817)]