2730186

素因数分解:

$2^1\times 3^4\times {\mathrm{19}}^1\times {\mathrm{887}}^1$

素因数の和:920

約数の個数: 40

約数和(自身を含む): 6446880

約数和(自身を除く): 3716694

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 81, 114, 162, 171, 342, 513, 887, 1026, 1539, 1774, 2661, 3078, 5322, 7983, 15966, 16853, 23949, 33706, 47898, 50559, 71847, 101118, 143694, 151677, 303354, 455031, 910062, 1365093, 2730186]

約数ペア:

[(1, 2730186), (2, 1365093), (3, 910062), (6, 455031), (9, 303354), (18, 151677), (19, 143694), (27, 101118), (38, 71847), (54, 50559), (57, 47898), (81, 33706), (114, 23949), (162, 16853), (171, 15966), (342, 7983), (513, 5322), (887, 3078), (1026, 2661), (1539, 1774)]