380400938

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{322921}}^1$

素因数の和:322973

約数の個数: 16

約数和(自身を含む): 620010240

約数和(自身を除く): 239609302

約数列:

[1, 2, 19, 31, 38, 62, 589, 1178, 322921, 645842, 6135499, 10010551, 12270998, 20021102, 190200469, 380400938]

約数ペア:

[(1, 380400938), (2, 190200469), (19, 20021102), (31, 12270998), (38, 10010551), (62, 6135499), (589, 645842), (1178, 322921)]