18984186

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{27043}}^1$

素因数の和:27067

約数の個数: 32

約数和(自身を含む): 45433920

約数和(自身を除く): 26449734

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 78, 117, 234, 351, 702, 27043, 54086, 81129, 162258, 243387, 351559, 486774, 703118, 730161, 1054677, 1460322, 2109354, 3164031, 6328062, 9492093, 18984186]

約数ペア:

[(1, 18984186), (2, 9492093), (3, 6328062), (6, 3164031), (9, 2109354), (13, 1460322), (18, 1054677), (26, 730161), (27, 703118), (39, 486774), (54, 351559), (78, 243387), (117, 162258), (234, 81129), (351, 54086), (702, 27043)]