19732462

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{1759}}^1$

素因数の和:1911

約数の個数: 16

約数和(自身を含む): 30412800

約数和(自身を除く): 10680338

約数列:

[1, 2, 71, 79, 142, 158, 1759, 3518, 5609, 11218, 124889, 138961, 249778, 277922, 9866231, 19732462]

約数ペア:

[(1, 19732462), (2, 9866231), (71, 277922), (79, 249778), (142, 138961), (158, 124889), (1759, 11218), (3518, 5609)]