19422036

素因数分解:

$2^2\times 3^2\times {\mathrm{539501}}^1$

素因数の和:539511

約数の個数: 18

約数和(自身を含む): 49094682

約数和(自身を除く): 29672646

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 539501, 1079002, 1618503, 2158004, 3237006, 4855509, 6474012, 9711018, 19422036]

約数ペア:

[(1, 19422036), (2, 9711018), (3, 6474012), (4, 4855509), (6, 3237006), (9, 2158004), (12, 1618503), (18, 1079002), (36, 539501)]