1917369978

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{419}}^1\times {\mathrm{4679}}^1$

素因数の和:5266

約数の個数: 32

約数和(自身を含む): 3868300800

約数和(自身を除く): 1950930822

約数列:

[1, 2, 3, 6, 163, 326, 419, 489, 838, 978, 1257, 2514, 4679, 9358, 14037, 28074, 68297, 136594, 204891, 409782, 762677, 1525354, 1960501, 2288031, 3921002, 4576062, 5881503, 11763006, 319561663, 639123326, 958684989, 1917369978]

約数ペア:

[(1, 1917369978), (2, 958684989), (3, 639123326), (6, 319561663), (163, 11763006), (326, 5881503), (419, 4576062), (489, 3921002), (838, 2288031), (978, 1960501), (1257, 1525354), (2514, 762677), (4679, 409782), (9358, 204891), (14037, 136594), (28074, 68297)]