18960194

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{281}}^1\times {\mathrm{3067}}^1$

素因数の和:3361

約数の個数: 16

約数和(自身を含む): 31146336

約数和(自身を除く): 12186142

約数列:

[1, 2, 11, 22, 281, 562, 3067, 3091, 6134, 6182, 33737, 67474, 861827, 1723654, 9480097, 18960194]

約数ペア:

[(1, 18960194), (2, 9480097), (11, 1723654), (22, 861827), (281, 67474), (562, 33737), (3067, 6182), (3091, 6134)]