18782982

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{18307}}^1$

素因数の和:18337

約数の個数: 32

約数和(自身を含む): 43939200

約数和(自身を除く): 25156218

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 18307, 36614, 54921, 109842, 164763, 329526, 347833, 494289, 695666, 988578, 1043499, 2086998, 3130497, 6260994, 9391491, 18782982]

約数ペア:

[(1, 18782982), (2, 9391491), (3, 6260994), (6, 3130497), (9, 2086998), (18, 1043499), (19, 988578), (27, 695666), (38, 494289), (54, 347833), (57, 329526), (114, 164763), (171, 109842), (342, 54921), (513, 36614), (1026, 18307)]