19306286

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1\times {\mathrm{2621}}^1$

素因数の和:2779

約数の個数: 16

約数和(自身を含む): 30205440

約数和(自身を除く): 10899154

約数列:

[1, 2, 29, 58, 127, 254, 2621, 3683, 5242, 7366, 76009, 152018, 332867, 665734, 9653143, 19306286]

約数ペア:

[(1, 19306286), (2, 9653143), (29, 665734), (58, 332867), (127, 152018), (254, 76009), (2621, 7366), (3683, 5242)]