19986672

素因数分解:

$2^4\times 3^1\times {\mathrm{416389}}^1$

素因数の和:416400

約数の個数: 20

約数和(自身を含む): 51632360

約数和(自身を除く): 31645688

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 416389, 832778, 1249167, 1665556, 2498334, 3331112, 4996668, 6662224, 9993336, 19986672]

約数ペア:

[(1, 19986672), (2, 9993336), (3, 6662224), (4, 4996668), (6, 3331112), (8, 2498334), (12, 1665556), (16, 1249167), (24, 832778), (48, 416389)]