31198122

素因数分解:

$2^1\times 3^4\times {\mathrm{192581}}^1$

素因数の和:192595

約数の個数: 20

約数和(自身を含む): 69907266

約数和(自身を除く): 38709144

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 192581, 385162, 577743, 1155486, 1733229, 3466458, 5199687, 10399374, 15599061, 31198122]

約数ペア:

[(1, 31198122), (2, 15599061), (3, 10399374), (6, 5199687), (9, 3466458), (18, 1733229), (27, 1155486), (54, 577743), (81, 385162), (162, 192581)]