19942746

素因数分解:

$2^1\times 3^1\times {\mathrm{571}}^1\times {\mathrm{5821}}^1$

素因数の和:6397

約数の個数: 16

約数和(自身を含む): 39962208

約数和(自身を除く): 20019462

約数列:

[1, 2, 3, 6, 571, 1142, 1713, 3426, 5821, 11642, 17463, 34926, 3323791, 6647582, 9971373, 19942746]

約数ペア:

[(1, 19942746), (2, 9971373), (3, 6647582), (6, 3323791), (571, 34926), (1142, 17463), (1713, 11642), (3426, 5821)]