19432022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1901}}^1$

素因数の和:2191

約数の個数: 16

約数和(自身を含む): 30812400

約数和(自身を除く): 11380378

約数列:

[1, 2, 19, 38, 269, 538, 1901, 3802, 5111, 10222, 36119, 72238, 511369, 1022738, 9716011, 19432022]

約数ペア:

[(1, 19432022), (2, 9716011), (19, 1022738), (38, 511369), (269, 72238), (538, 36119), (1901, 10222), (3802, 5111)]