19860714

素因数分解:

$2^1\times 3^4\times {\mathrm{122597}}^1$

素因数の和:122611

約数の個数: 20

約数和(自身を含む): 44503074

約数和(自身を除く): 24642360

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 122597, 245194, 367791, 735582, 1103373, 2206746, 3310119, 6620238, 9930357, 19860714]

約数ペア:

[(1, 19860714), (2, 9930357), (3, 6620238), (6, 3310119), (9, 2206746), (18, 1103373), (27, 735582), (54, 367791), (81, 245194), (162, 122597)]