18333428

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{227}}^1\times {\mathrm{331}}^1$

素因数の和:623

約数の個数: 24

約数和(自身を含む): 32852064

約数和(自身を除く): 14518636

約数列:

[1, 2, 4, 61, 122, 227, 244, 331, 454, 662, 908, 1324, 13847, 20191, 27694, 40382, 55388, 75137, 80764, 150274, 300548, 4583357, 9166714, 18333428]

約数ペア:

[(1, 18333428), (2, 9166714), (4, 4583357), (61, 300548), (122, 150274), (227, 80764), (244, 75137), (331, 55388), (454, 40382), (662, 27694), (908, 20191), (1324, 13847)]