19844514

素因数分解:

$2^1\times 3^4\times {\mathrm{122497}}^1$

素因数の和:122511

約数の個数: 20

約数和(自身を含む): 44466774

約数和(自身を除く): 24622260

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 122497, 244994, 367491, 734982, 1102473, 2204946, 3307419, 6614838, 9922257, 19844514]

約数ペア:

[(1, 19844514), (2, 9922257), (3, 6614838), (6, 3307419), (9, 2204946), (18, 1102473), (27, 734982), (54, 367491), (81, 244994), (162, 122497)]