18311898

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{2293}}^1$

素因数の和:2331

約数の個数: 32

約数和(自身を含む): 40300992

約数和(自身を除く): 21989094

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 121, 242, 363, 726, 1331, 2293, 2662, 3993, 4586, 6879, 7986, 13758, 25223, 50446, 75669, 151338, 277453, 554906, 832359, 1664718, 3051983, 6103966, 9155949, 18311898]

約数ペア:

[(1, 18311898), (2, 9155949), (3, 6103966), (6, 3051983), (11, 1664718), (22, 832359), (33, 554906), (66, 277453), (121, 151338), (242, 75669), (363, 50446), (726, 25223), (1331, 13758), (2293, 7986), (2662, 6879), (3993, 4586)]