2019619866

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{191}}^1\times {\mathrm{1061}}^1$

素因数の和:1419

約数の個数: 64

約数和(自身を含む): 4463050752

約数和(自身を除く): 2443430886

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 151, 191, 302, 382, 453, 573, 906, 1061, 1146, 1661, 2101, 2122, 3183, 3322, 4202, 4983, 6303, 6366, 9966, 11671, 12606, 23342, 28841, 35013, 57682, 70026, 86523, 160211, 173046, 202651, 317251, 320422, 405302, 480633, 607953, 634502, 951753, 961266, 1215906, 1762321, 1903506, 2229161, 3524642, 4458322, 5286963, 6687483, 10573926, 13374966, 30600301, 61200602, 91800903, 183601806, 336603311, 673206622, 1009809933, 2019619866]

約数ペア:

[(1, 2019619866), (2, 1009809933), (3, 673206622), (6, 336603311), (11, 183601806), (22, 91800903), (33, 61200602), (66, 30600301), (151, 13374966), (191, 10573926), (302, 6687483), (382, 5286963), (453, 4458322), (573, 3524642), (906, 2229161), (1061, 1903506), (1146, 1762321), (1661, 1215906), (2101, 961266), (2122, 951753), (3183, 634502), (3322, 607953), (4202, 480633), (4983, 405302), (6303, 320422), (6366, 317251), (9966, 202651), (11671, 173046), (12606, 160211), (23342, 86523), (28841, 70026), (35013, 57682)]