19770072

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{117679}}^1$

素因数の和:117695

約数の個数: 32

約数和(自身を含む): 56486400

約数和(自身を除く): 36716328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 117679, 235358, 353037, 470716, 706074, 823753, 941432, 1412148, 1647506, 2471259, 2824296, 3295012, 4942518, 6590024, 9885036, 19770072]

約数ペア:

[(1, 19770072), (2, 9885036), (3, 6590024), (4, 4942518), (6, 3295012), (7, 2824296), (8, 2471259), (12, 1647506), (14, 1412148), (21, 941432), (24, 823753), (28, 706074), (42, 470716), (56, 353037), (84, 235358), (168, 117679)]