1901884754

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{5419}}^1$

素因数の和:5535

約数の個数: 64

約数和(自身を含む): 3708840960

約数和(自身を除く): 1806956206

約数列:

[1, 2, 7, 11, 14, 22, 43, 53, 77, 86, 106, 154, 301, 371, 473, 583, 602, 742, 946, 1166, 2279, 3311, 4081, 4558, 5419, 6622, 8162, 10838, 15953, 25069, 31906, 37933, 50138, 59609, 75866, 119218, 175483, 233017, 287207, 350966, 417263, 466034, 574414, 834526, 1631119, 2010449, 2563187, 3159277, 3262238, 4020898, 5126374, 6318554, 12349901, 17942309, 22114939, 24699802, 35884618, 44229878, 86449307, 135848911, 172898614, 271697822, 950942377, 1901884754]

約数ペア:

[(1, 1901884754), (2, 950942377), (7, 271697822), (11, 172898614), (14, 135848911), (22, 86449307), (43, 44229878), (53, 35884618), (77, 24699802), (86, 22114939), (106, 17942309), (154, 12349901), (301, 6318554), (371, 5126374), (473, 4020898), (583, 3262238), (602, 3159277), (742, 2563187), (946, 2010449), (1166, 1631119), (2279, 834526), (3311, 574414), (4081, 466034), (4558, 417263), (5419, 350966), (6622, 287207), (8162, 233017), (10838, 175483), (15953, 119218), (25069, 75866), (31906, 59609), (37933, 50138)]