19422078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{499}}^2$

素因数の和:1016

約数の個数: 24

約数和(自身を含む): 41916168

約数和(自身を除く): 22494090

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 499, 998, 1497, 2994, 6487, 12974, 19461, 38922, 249001, 498002, 747003, 1494006, 3237013, 6474026, 9711039, 19422078]

約数ペア:

[(1, 19422078), (2, 9711039), (3, 6474026), (6, 3237013), (13, 1494006), (26, 747003), (39, 498002), (78, 249001), (499, 38922), (998, 19461), (1497, 12974), (2994, 6487)]