18799683836

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1\times {\mathrm{4129}}^1$

素因数の和:4722

約数の個数: 48

約数和(自身を含む): 34969536000

約数和(自身を除く): 16169852164

約数列:

[1, 2, 4, 19, 38, 76, 139, 278, 431, 556, 862, 1724, 2641, 4129, 5282, 8189, 8258, 10564, 16378, 16516, 32756, 59909, 78451, 119818, 156902, 239636, 313804, 573931, 1138271, 1147862, 1779599, 2276542, 2295724, 3559198, 4553084, 7118396, 10904689, 21809378, 33812381, 43618756, 67624762, 135249524, 247364261, 494728522, 989457044, 4699920959, 9399841918, 18799683836]

約数ペア:

[(1, 18799683836), (2, 9399841918), (4, 4699920959), (19, 989457044), (38, 494728522), (76, 247364261), (139, 135249524), (278, 67624762), (431, 43618756), (556, 33812381), (862, 21809378), (1724, 10904689), (2641, 7118396), (4129, 4553084), (5282, 3559198), (8189, 2295724), (8258, 2276542), (10564, 1779599), (16378, 1147862), (16516, 1138271), (32756, 573931), (59909, 313804), (78451, 239636), (119818, 156902)]