18543976

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{19157}}^1$

素因数の和:19185

約数の個数: 24

約数和(自身を含む): 38220210

約数和(自身を除く): 19676234

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 121, 242, 484, 968, 19157, 38314, 76628, 153256, 210727, 421454, 842908, 1685816, 2317997, 4635994, 9271988, 18543976]

約数ペア:

[(1, 18543976), (2, 9271988), (4, 4635994), (8, 2317997), (11, 1685816), (22, 842908), (44, 421454), (88, 210727), (121, 153256), (242, 76628), (484, 38314), (968, 19157)]