19730442

素因数分解:

$2^1\times 3^1\times {\mathrm{1151}}^1\times {\mathrm{2857}}^1$

素因数の和:4013

約数の個数: 16

約数和(自身を含む): 39508992

約数和(自身を除く): 19778550

約数列:

[1, 2, 3, 6, 1151, 2302, 2857, 3453, 5714, 6906, 8571, 17142, 3288407, 6576814, 9865221, 19730442]

約数ペア:

[(1, 19730442), (2, 9865221), (3, 6576814), (6, 3288407), (1151, 17142), (2302, 8571), (2857, 6906), (3453, 5714)]