19158954

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{7307}}^1$

素因数の和:7354

約数の個数: 32

約数和(自身を含む): 42094080

約数和(自身を除く): 22935126

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 114, 138, 437, 874, 1311, 2622, 7307, 14614, 21921, 43842, 138833, 168061, 277666, 336122, 416499, 504183, 832998, 1008366, 3193159, 6386318, 9579477, 19158954]

約数ペア:

[(1, 19158954), (2, 9579477), (3, 6386318), (6, 3193159), (19, 1008366), (23, 832998), (38, 504183), (46, 416499), (57, 336122), (69, 277666), (114, 168061), (138, 138833), (437, 43842), (874, 21921), (1311, 14614), (2622, 7307)]