19861392

素因数分解:

$2^4\times 3^1\times {\mathrm{413779}}^1$

素因数の和:413790

約数の個数: 20

約数和(自身を含む): 51308720

約数和(自身を除く): 31447328

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 413779, 827558, 1241337, 1655116, 2482674, 3310232, 4965348, 6620464, 9930696, 19861392]

約数ペア:

[(1, 19861392), (2, 9930696), (3, 6620464), (4, 4965348), (6, 3310232), (8, 2482674), (12, 1655116), (16, 1241337), (24, 827558), (48, 413779)]