19285474

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{461}}^1\times {\mathrm{1609}}^1$

素因数の和:2085

約数の個数: 16

約数和(自身を含む): 31240440

約数和(自身を除く): 11954966

約数列:

[1, 2, 13, 26, 461, 922, 1609, 3218, 5993, 11986, 20917, 41834, 741749, 1483498, 9642737, 19285474]

約数ペア:

[(1, 19285474), (2, 9642737), (13, 1483498), (26, 741749), (461, 41834), (922, 20917), (1609, 11986), (3218, 5993)]