19222548

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{37253}}^1$

素因数の和:37303

約数の個数: 24

約数和(自身を含む): 45896928

約数和(自身を除く): 26674380

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 37253, 74506, 111759, 149012, 223518, 447036, 1601879, 3203758, 4805637, 6407516, 9611274, 19222548]

約数ペア:

[(1, 19222548), (2, 9611274), (3, 6407516), (4, 4805637), (6, 3203758), (12, 1601879), (43, 447036), (86, 223518), (129, 149012), (172, 111759), (258, 74506), (516, 37253)]