1800738642

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{144917}}^1$

素因数の和:145050

約数の個数: 32

約数和(自身を含む): 3825835200

約数和(自身を除く): 2025096558

約数列:

[1, 2, 3, 6, 19, 38, 57, 109, 114, 218, 327, 654, 2071, 4142, 6213, 12426, 144917, 289834, 434751, 869502, 2753423, 5506846, 8260269, 15795953, 16520538, 31591906, 47387859, 94775718, 300123107, 600246214, 900369321, 1800738642]

約数ペア:

[(1, 1800738642), (2, 900369321), (3, 600246214), (6, 300123107), (19, 94775718), (38, 47387859), (57, 31591906), (109, 16520538), (114, 15795953), (218, 8260269), (327, 5506846), (654, 2753423), (2071, 869502), (4142, 434751), (6213, 289834), (12426, 144917)]