19354902

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1593

約数の個数: 48

約数和(自身を含む): 46107072

約数和(自身を除く): 26752170

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 43, 49, 86, 98, 129, 147, 258, 294, 301, 602, 903, 1531, 1806, 2107, 3062, 4214, 4593, 6321, 9186, 10717, 12642, 21434, 32151, 64302, 65833, 75019, 131666, 150038, 197499, 225057, 394998, 450114, 460831, 921662, 1382493, 2764986, 3225817, 6451634, 9677451, 19354902]

約数ペア:

[(1, 19354902), (2, 9677451), (3, 6451634), (6, 3225817), (7, 2764986), (14, 1382493), (21, 921662), (42, 460831), (43, 450114), (49, 394998), (86, 225057), (98, 197499), (129, 150038), (147, 131666), (258, 75019), (294, 65833), (301, 64302), (602, 32151), (903, 21434), (1531, 12642), (1806, 10717), (2107, 9186), (3062, 6321), (4214, 4593)]