19650012

素因数分解:

$2^2\times 3^1\times {\mathrm{1637501}}^1$

素因数の和:1637508

約数の個数: 12

約数和(自身を含む): 45850056

約数和(自身を除く): 26200044

約数列:

[1, 2, 3, 4, 6, 12, 1637501, 3275002, 4912503, 6550004, 9825006, 19650012]

約数ペア:

[(1, 19650012), (2, 9825006), (3, 6550004), (4, 4912503), (6, 3275002), (12, 1637501)]