19367338

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1217}}^1$

素因数の和:1401

約数の個数: 16

約数和(自身を含む): 29743560

約数和(自身を除く): 10376222

約数列:

[1, 2, 73, 109, 146, 218, 1217, 2434, 7957, 15914, 88841, 132653, 177682, 265306, 9683669, 19367338]

約数ペア:

[(1, 19367338), (2, 9683669), (73, 265306), (109, 177682), (146, 132653), (218, 88841), (1217, 15914), (2434, 7957)]