18340526526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{139}}^1\times {\mathrm{1019}}^1\times {\mathrm{3083}}^1$

素因数の和:4253

約数の個数: 64

約数和(自身を含む): 42277939200

約数和(自身を除く): 23937412674

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 139, 278, 417, 834, 973, 1019, 1946, 2038, 2919, 3057, 3083, 5838, 6114, 6166, 7133, 9249, 14266, 18498, 21399, 21581, 42798, 43162, 64743, 129486, 141641, 283282, 424923, 428537, 849846, 857074, 991487, 1285611, 1982974, 2571222, 2974461, 2999759, 3141577, 5948922, 5999518, 6283154, 8999277, 9424731, 17998554, 18849462, 21991039, 43982078, 65973117, 131946234, 436679203, 873358406, 1310037609, 2620075218, 3056754421, 6113508842, 9170263263, 18340526526]

約数ペア:

[(1, 18340526526), (2, 9170263263), (3, 6113508842), (6, 3056754421), (7, 2620075218), (14, 1310037609), (21, 873358406), (42, 436679203), (139, 131946234), (278, 65973117), (417, 43982078), (834, 21991039), (973, 18849462), (1019, 17998554), (1946, 9424731), (2038, 8999277), (2919, 6283154), (3057, 5999518), (3083, 5948922), (5838, 3141577), (6114, 2999759), (6166, 2974461), (7133, 2571222), (9249, 1982974), (14266, 1285611), (18498, 991487), (21399, 857074), (21581, 849846), (42798, 428537), (43162, 424923), (64743, 283282), (129486, 141641)]