17828210

素因数分解:

$2^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{3631}}^1$

素因数の和:4129

約数の個数: 16

約数和(自身を含む): 32164992

約数和(自身を除く): 14336782

約数列:

[1, 2, 5, 10, 491, 982, 2455, 3631, 4910, 7262, 18155, 36310, 1782821, 3565642, 8914105, 17828210]

約数ペア:

[(1, 17828210), (2, 8914105), (5, 3565642), (10, 1782821), (491, 36310), (982, 18155), (2455, 7262), (3631, 4910)]