19261392

素因数分解:

$2^4\times 3^1\times {\mathrm{401279}}^1$

素因数の和:401290

約数の個数: 20

約数和(自身を含む): 49758720

約数和(自身を除く): 30497328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 401279, 802558, 1203837, 1605116, 2407674, 3210232, 4815348, 6420464, 9630696, 19261392]

約数ペア:

[(1, 19261392), (2, 9630696), (3, 6420464), (4, 4815348), (6, 3210232), (8, 2407674), (12, 1605116), (16, 1203837), (24, 802558), (48, 401279)]