18025898

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{8447}}^1$

素因数の和:8557

約数の個数: 16

約数和(自身を含む): 29804544

約数和(自身を除く): 11778646

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 8447, 16894, 92917, 185834, 819359, 1638718, 9012949, 18025898]

約数ペア:

[(1, 18025898), (2, 9012949), (11, 1638718), (22, 819359), (97, 185834), (194, 92917), (1067, 16894), (2134, 8447)]