18171810544

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{14389}}^1\times {\mathrm{4643}}^1$

素因数の和:19057

約数の個数: 40

約数和(自身を含む): 37289555280

約数和(自身を除く): 19117744736

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 4643, 9286, 14389, 18572, 28778, 37144, 57556, 74288, 78931, 115112, 157862, 230224, 244613, 315724, 489226, 631448, 978452, 1262896, 1956904, 3913808, 66808127, 133616254, 267232508, 534465016, 1068930032, 1135738159, 2271476318, 4542952636, 9085905272, 18171810544]

約数ペア:

[(1, 18171810544), (2, 9085905272), (4, 4542952636), (8, 2271476318), (16, 1135738159), (17, 1068930032), (34, 534465016), (68, 267232508), (136, 133616254), (272, 66808127), (4643, 3913808), (9286, 1956904), (14389, 1262896), (18572, 978452), (28778, 631448), (37144, 489226), (57556, 315724), (74288, 244613), (78931, 230224), (115112, 157862)]