19268854

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{51521}}^1$

素因数の和:51551

約数の個数: 16

約数和(自身を含む): 33386256

約数和(自身を除く): 14117402

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 51521, 103042, 566731, 875857, 1133462, 1751714, 9634427, 19268854]

約数ペア:

[(1, 19268854), (2, 9634427), (11, 1751714), (17, 1133462), (22, 875857), (34, 566731), (187, 103042), (374, 51521)]