22017998

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{18691}}^1$

素因数の和:18743

約数の個数: 16

約数和(自身を含む): 35888640

約数和(自身を除く): 13870642

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 18691, 37382, 355129, 579421, 710258, 1158842, 11008999, 22017998]

約数ペア:

[(1, 22017998), (2, 11008999), (19, 1158842), (31, 710258), (38, 579421), (62, 355129), (589, 37382), (1178, 18691)]