19739079

素因数分解:

$3^3\times {\mathrm{463}}^1\times {\mathrm{1579}}^1$

素因数の和:2051

約数の個数: 16

約数和(自身を含む): 29324800

約数和(自身を除く): 9585721

約数列:

[1, 3, 9, 27, 463, 1389, 1579, 4167, 4737, 12501, 14211, 42633, 731077, 2193231, 6579693, 19739079]

約数ペア:

[(1, 19739079), (3, 6579693), (9, 2193231), (27, 731077), (463, 42633), (1389, 14211), (1579, 12501), (4167, 4737)]