18183614324

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{121493}}^1$

素因数の和:121616

約数の個数: 48

約数和(自身を含む): 35270194176

約数和(自身を除く): 17086579852

約数列:

[1, 2, 4, 17, 31, 34, 62, 68, 71, 124, 142, 284, 527, 1054, 1207, 2108, 2201, 2414, 4402, 4828, 8804, 37417, 74834, 121493, 149668, 242986, 485972, 2065381, 3766283, 4130762, 7532566, 8261524, 8626003, 15065132, 17252006, 34504012, 64026811, 128053622, 146642051, 256107244, 267406093, 293284102, 534812186, 586568204, 1069624372, 4545903581, 9091807162, 18183614324]

約数ペア:

[(1, 18183614324), (2, 9091807162), (4, 4545903581), (17, 1069624372), (31, 586568204), (34, 534812186), (62, 293284102), (68, 267406093), (71, 256107244), (124, 146642051), (142, 128053622), (284, 64026811), (527, 34504012), (1054, 17252006), (1207, 15065132), (2108, 8626003), (2201, 8261524), (2414, 7532566), (4402, 4130762), (4828, 3766283), (8804, 2065381), (37417, 485972), (74834, 242986), (121493, 149668)]