19450906

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{307}}^1\times {\mathrm{401}}^1$

素因数の和:789

約数の個数: 16

約数和(自身を含む): 29715840

約数和(自身を除く): 10264934

約数列:

[1, 2, 79, 158, 307, 401, 614, 802, 24253, 31679, 48506, 63358, 123107, 246214, 9725453, 19450906]

約数ペア:

[(1, 19450906), (2, 9725453), (79, 246214), (158, 123107), (307, 63358), (401, 48506), (614, 31679), (802, 24253)]