19255728

素因数分解:

$2^4\times 3^1\times {\mathrm{401161}}^1$

素因数の和:401172

約数の個数: 20

約数和(自身を含む): 49744088

約数和(自身を除く): 30488360

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 401161, 802322, 1203483, 1604644, 2406966, 3209288, 4813932, 6418576, 9627864, 19255728]

約数ペア:

[(1, 19255728), (2, 9627864), (3, 6418576), (4, 4813932), (6, 3209288), (8, 2406966), (12, 1604644), (16, 1203483), (24, 802322), (48, 401161)]