1898887534

素因数分解:

$2^1\times {\mathrm{73}}^1\times {\mathrm{1217}}^1\times {\mathrm{10687}}^1$

素因数の和:11979

約数の個数: 16

約数和(自身を含む): 2889992448

約数和(自身を除く): 991104914

約数列:

[1, 2, 73, 146, 1217, 2434, 10687, 21374, 88841, 177682, 780151, 1560302, 13006079, 26012158, 949443767, 1898887534]

約数ペア:

[(1, 1898887534), (2, 949443767), (73, 26012158), (146, 13006079), (1217, 1560302), (2434, 780151), (10687, 177682), (21374, 88841)]