18469660412

素因数分解:

$2^2\times 7^1\times {\mathrm{659630729}}^1$

素因数の和:659630740

約数の個数: 12

約数和(自身を含む): 36939320880

約数和(自身を除く): 18469660468

約数列:

[1, 2, 4, 7, 14, 28, 659630729, 1319261458, 2638522916, 4617415103, 9234830206, 18469660412]

約数ペア:

[(1, 18469660412), (2, 9234830206), (4, 4617415103), (7, 2638522916), (14, 1319261458), (28, 659630729)]