19897716

素因数分解:

$2^2\times 3^1\times {\mathrm{167}}^1\times {\mathrm{9929}}^1$

素因数の和:10103

約数の個数: 24

約数和(自身を含む): 46710720

約数和(自身を除く): 26813004

約数列:

[1, 2, 3, 4, 6, 12, 167, 334, 501, 668, 1002, 2004, 9929, 19858, 29787, 39716, 59574, 119148, 1658143, 3316286, 4974429, 6632572, 9948858, 19897716]

約数ペア:

[(1, 19897716), (2, 9948858), (3, 6632572), (4, 4974429), (6, 3316286), (12, 1658143), (167, 119148), (334, 59574), (501, 39716), (668, 29787), (1002, 19858), (2004, 9929)]