1900222586979

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{74022149}}^1$

素因数の和:74022394

約数の個数: 16

約数和(自身を含む): 2605579680000

約数和(自身を除く): 705357093021

約数列:

[1, 3, 43, 129, 199, 597, 8557, 25671, 74022149, 222066447, 3182952407, 9548857221, 14730407651, 44191222953, 633407528993, 1900222586979]

約数ペア:

[(1, 1900222586979), (3, 633407528993), (43, 44191222953), (129, 14730407651), (199, 9548857221), (597, 3182952407), (8557, 222066447), (25671, 74022149)]