18814968

素因数分解:

$2^3\times 3^2\times {\mathrm{29}}^1\times {\mathrm{9011}}^1$

素因数の和:9052

約数の個数: 48

約数和(自身を含む): 52720200

約数和(自身を除く): 33905232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 29, 36, 58, 72, 87, 116, 174, 232, 261, 348, 522, 696, 1044, 2088, 9011, 18022, 27033, 36044, 54066, 72088, 81099, 108132, 162198, 216264, 261319, 324396, 522638, 648792, 783957, 1045276, 1567914, 2090552, 2351871, 3135828, 4703742, 6271656, 9407484, 18814968]

約数ペア:

[(1, 18814968), (2, 9407484), (3, 6271656), (4, 4703742), (6, 3135828), (8, 2351871), (9, 2090552), (12, 1567914), (18, 1045276), (24, 783957), (29, 648792), (36, 522638), (58, 324396), (72, 261319), (87, 216264), (116, 162198), (174, 108132), (232, 81099), (261, 72088), (348, 54066), (522, 36044), (696, 27033), (1044, 18022), (2088, 9011)]