18801898

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{5701}}^1$

素因数の和:5817

約数の個数: 16

約数和(自身を含む): 30174984

約数和(自身を除く): 11373086

約数列:

[1, 2, 17, 34, 97, 194, 1649, 3298, 5701, 11402, 96917, 193834, 552997, 1105994, 9400949, 18801898]

約数ペア:

[(1, 18801898), (2, 9400949), (17, 1105994), (34, 552997), (97, 193834), (194, 96917), (1649, 11402), (3298, 5701)]