19866192

素因数分解:

$2^4\times 3^1\times {\mathrm{413879}}^1$

素因数の和:413890

約数の個数: 20

約数和(自身を含む): 51321120

約数和(自身を除く): 31454928

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 413879, 827758, 1241637, 1655516, 2483274, 3311032, 4966548, 6622064, 9933096, 19866192]

約数ペア:

[(1, 19866192), (2, 9933096), (3, 6622064), (4, 4966548), (6, 3311032), (8, 2483274), (12, 1655516), (16, 1241637), (24, 827758), (48, 413879)]