18442426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{317}}^1\times {\mathrm{1531}}^1$

素因数の和:1869

約数の個数: 16

約数和(自身を含む): 29230560

約数和(自身を除く): 10788134

約数列:

[1, 2, 19, 38, 317, 634, 1531, 3062, 6023, 12046, 29089, 58178, 485327, 970654, 9221213, 18442426]

約数ペア:

[(1, 18442426), (2, 9221213), (19, 970654), (38, 485327), (317, 58178), (634, 29089), (1531, 12046), (3062, 6023)]