18394544

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9661}}^1$

素因数の和:9693

約数の個数: 40

約数和(自身を含む): 43131168

約数和(自身を除く): 24736624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 9661, 19322, 38644, 67627, 77288, 135254, 154576, 164237, 270508, 328474, 541016, 656948, 1082032, 1149659, 1313896, 2299318, 2627792, 4598636, 9197272, 18394544]

約数ペア:

[(1, 18394544), (2, 9197272), (4, 4598636), (7, 2627792), (8, 2299318), (14, 1313896), (16, 1149659), (17, 1082032), (28, 656948), (34, 541016), (56, 328474), (68, 270508), (112, 164237), (119, 154576), (136, 135254), (238, 77288), (272, 67627), (476, 38644), (952, 19322), (1904, 9661)]