1885408002

素因数分解:

$2^1\times 3^4\times {\mathrm{11638321}}^1$

素因数の和:11638335

約数の個数: 20

約数和(自身を含む): 4224710886

約数和(自身を除く): 2339302884

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 11638321, 23276642, 34914963, 69829926, 104744889, 209489778, 314234667, 628469334, 942704001, 1885408002]

約数ペア:

[(1, 1885408002), (2, 942704001), (3, 628469334), (6, 314234667), (9, 209489778), (18, 104744889), (27, 69829926), (54, 34914963), (81, 23276642), (162, 11638321)]