419473906

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{208279}}^1$

素因数の和:208353

約数の個数: 16

約数和(自身を含む): 674827200

約数和(自身を除く): 255353294

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 208279, 416558, 3957301, 7914602, 11038787, 22077574, 209736953, 419473906]

約数ペア:

[(1, 419473906), (2, 209736953), (19, 22077574), (38, 11038787), (53, 7914602), (106, 3957301), (1007, 416558), (2014, 208279)]