19216366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{179}}^1\times {\mathrm{4129}}^1$

素因数の和:4323

約数の個数: 16

約数和(自身を含む): 31222800

約数和(自身を除く): 12006434

約数列:

[1, 2, 13, 26, 179, 358, 2327, 4129, 4654, 8258, 53677, 107354, 739091, 1478182, 9608183, 19216366]

約数ペア:

[(1, 19216366), (2, 9608183), (13, 1478182), (26, 739091), (179, 107354), (358, 53677), (2327, 8258), (4129, 4654)]