18297036

素因数分解:

$2^2\times 3^3\times {\mathrm{191}}^1\times {\mathrm{887}}^1$

素因数の和:1091

約数の個数: 48

約数和(自身を含む): 47738880

約数和(自身を除く): 29441844

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 191, 382, 573, 764, 887, 1146, 1719, 1774, 2292, 2661, 3438, 3548, 5157, 5322, 6876, 7983, 10314, 10644, 15966, 20628, 23949, 31932, 47898, 95796, 169417, 338834, 508251, 677668, 1016502, 1524753, 2033004, 3049506, 4574259, 6099012, 9148518, 18297036]

約数ペア:

[(1, 18297036), (2, 9148518), (3, 6099012), (4, 4574259), (6, 3049506), (9, 2033004), (12, 1524753), (18, 1016502), (27, 677668), (36, 508251), (54, 338834), (108, 169417), (191, 95796), (382, 47898), (573, 31932), (764, 23949), (887, 20628), (1146, 15966), (1719, 10644), (1774, 10314), (2292, 7983), (2661, 6876), (3438, 5322), (3548, 5157)]