18183935692

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{161969}}^1$

素因数の和:162130

約数の個数: 48

約数和(自身を含む): 36571530240

約数和(自身を除く): 18387594548

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 127, 221, 254, 442, 508, 884, 1651, 2159, 3302, 4318, 6604, 8636, 28067, 56134, 112268, 161969, 323938, 647876, 2105597, 2753473, 4211194, 5506946, 8422388, 11013892, 20570063, 35795149, 41140126, 71590298, 82280252, 143180596, 267410819, 349691071, 534821638, 699382142, 1069643276, 1398764284, 4545983923, 9091967846, 18183935692]

約数ペア:

[(1, 18183935692), (2, 9091967846), (4, 4545983923), (13, 1398764284), (17, 1069643276), (26, 699382142), (34, 534821638), (52, 349691071), (68, 267410819), (127, 143180596), (221, 82280252), (254, 71590298), (442, 41140126), (508, 35795149), (884, 20570063), (1651, 11013892), (2159, 8422388), (3302, 5506946), (4318, 4211194), (6604, 2753473), (8636, 2105597), (28067, 647876), (56134, 323938), (112268, 161969)]