18183227692

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{20948419}}^1$

素因数の和:20948461

約数の個数: 24

約数和(自身を含む): 37539568640

約数和(自身を除く): 19356340948

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 20948419, 41896838, 83793676, 146638933, 293277866, 586555732, 649400989, 1298801978, 2597603956, 4545806923, 9091613846, 18183227692]

約数ペア:

[(1, 18183227692), (2, 9091613846), (4, 4545806923), (7, 2597603956), (14, 1298801978), (28, 649400989), (31, 586555732), (62, 293277866), (124, 146638933), (217, 83793676), (434, 41896838), (868, 20948419)]