19480872

素因数分解:

$2^3\times 3^1\times {\mathrm{811703}}^1$

素因数の和:811712

約数の個数: 16

約数和(自身を含む): 48702240

約数和(自身を除く): 29221368

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 811703, 1623406, 2435109, 3246812, 4870218, 6493624, 9740436, 19480872]

約数ペア:

[(1, 19480872), (2, 9740436), (3, 6493624), (4, 4870218), (6, 3246812), (8, 2435109), (12, 1623406), (24, 811703)]