19415472

素因数分解:

$2^4\times 3^1\times {\mathrm{404489}}^1$

素因数の和:404500

約数の個数: 20

約数和(自身を含む): 50156760

約数和(自身を除く): 30741288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 404489, 808978, 1213467, 1617956, 2426934, 3235912, 4853868, 6471824, 9707736, 19415472]

約数ペア:

[(1, 19415472), (2, 9707736), (3, 6471824), (4, 4853868), (6, 3235912), (8, 2426934), (12, 1617956), (16, 1213467), (24, 808978), (48, 404489)]