9819850

素因数分解:

$2^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{8539}}^1$

素因数の和:8574

約数の個数: 24

約数和(自身を含む): 19061280

約数和(自身を除く): 9241430

約数列:

[1, 2, 5, 10, 23, 25, 46, 50, 115, 230, 575, 1150, 8539, 17078, 42695, 85390, 196397, 213475, 392794, 426950, 981985, 1963970, 4909925, 9819850]

約数ペア:

[(1, 9819850), (2, 4909925), (5, 1963970), (10, 981985), (23, 426950), (25, 392794), (46, 213475), (50, 196397), (115, 85390), (230, 42695), (575, 17078), (1150, 8539)]