19378806

素因数分解:

$2^1\times 3^1\times {\mathrm{1637}}^1\times {\mathrm{1973}}^1$

素因数の和:3615

約数の個数: 16

約数和(自身を含む): 38800944

約数和(自身を除く): 19422138

約数列:

[1, 2, 3, 6, 1637, 1973, 3274, 3946, 4911, 5919, 9822, 11838, 3229801, 6459602, 9689403, 19378806]

約数ペア:

[(1, 19378806), (2, 9689403), (3, 6459602), (6, 3229801), (1637, 11838), (1973, 9822), (3274, 5919), (3946, 4911)]