19012717822

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{79885369}}^1$

素因数の和:79885395

約数の個数: 16

約数和(自身を含む): 34510479840

約数和(自身を除く): 15497762018

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 79885369, 159770738, 559197583, 1118395166, 1358051273, 2716102546, 9506358911, 19012717822]

約数ペア:

[(1, 19012717822), (2, 9506358911), (7, 2716102546), (14, 1358051273), (17, 1118395166), (34, 559197583), (119, 159770738), (238, 79885369)]