19101394

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1823}}^1$

素因数の和:1882

約数の個数: 24

約数和(自身を含む): 32044032

約数和(自身を除く): 12942638

約数列:

[1, 2, 13, 26, 31, 62, 169, 338, 403, 806, 1823, 3646, 5239, 10478, 23699, 47398, 56513, 113026, 308087, 616174, 734669, 1469338, 9550697, 19101394]

約数ペア:

[(1, 19101394), (2, 9550697), (13, 1469338), (26, 734669), (31, 616174), (62, 308087), (169, 113026), (338, 56513), (403, 47398), (806, 23699), (1823, 10478), (3646, 5239)]