1933851986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{223}}^1$

素因数の和:471

約数の個数: 64

約数和(自身を含む): 3321077760

約数和(自身を除く): 1387225774

約数列:

[1, 2, 11, 22, 43, 86, 89, 103, 178, 206, 223, 446, 473, 946, 979, 1133, 1958, 2266, 2453, 3827, 4429, 4906, 7654, 8858, 9167, 9589, 18334, 19178, 19847, 22969, 39694, 42097, 45938, 48719, 84194, 97438, 100837, 105479, 201674, 210958, 218317, 252659, 394181, 436634, 505318, 788362, 853421, 987667, 1706842, 1975334, 2044241, 4088482, 4335991, 8671982, 9387631, 10864337, 18775262, 21728674, 22486651, 44973302, 87902363, 175804726, 966925993, 1933851986]

約数ペア:

[(1, 1933851986), (2, 966925993), (11, 175804726), (22, 87902363), (43, 44973302), (86, 22486651), (89, 21728674), (103, 18775262), (178, 10864337), (206, 9387631), (223, 8671982), (446, 4335991), (473, 4088482), (946, 2044241), (979, 1975334), (1133, 1706842), (1958, 987667), (2266, 853421), (2453, 788362), (3827, 505318), (4429, 436634), (4906, 394181), (7654, 252659), (8858, 218317), (9167, 210958), (9589, 201674), (18334, 105479), (19178, 100837), (19847, 97438), (22969, 84194), (39694, 48719), (42097, 45938)]