18470279

素因数分解:

${\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{809}}^1$

素因数の和:922

約数の個数: 12

約数和(自身を含む): 19893600

約数和(自身を除く): 1423321

約数列:

[1, 17, 79, 289, 809, 1343, 13753, 22831, 63911, 233801, 1086487, 18470279]

約数ペア:

[(1, 18470279), (17, 1086487), (79, 233801), (289, 63911), (809, 22831), (1343, 13753)]