18543944

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{149}}^1\times {\mathrm{331}}^1$

素因数の和:533

約数の個数: 32

約数和(自身を含む): 35856000

約数和(自身を除く): 17312056

約数列:

[1, 2, 4, 8, 47, 94, 149, 188, 298, 331, 376, 596, 662, 1192, 1324, 2648, 7003, 14006, 15557, 28012, 31114, 49319, 56024, 62228, 98638, 124456, 197276, 394552, 2317993, 4635986, 9271972, 18543944]

約数ペア:

[(1, 18543944), (2, 9271972), (4, 4635986), (8, 2317993), (47, 394552), (94, 197276), (149, 124456), (188, 98638), (298, 62228), (331, 56024), (376, 49319), (596, 31114), (662, 28012), (1192, 15557), (1324, 14006), (2648, 7003)]