19405882

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{5779}}^1$

素因数の和:5877

約数の個数: 16

約数和(自身を含む): 30795840

約数和(自身を除く): 11389958

約数列:

[1, 2, 23, 46, 73, 146, 1679, 3358, 5779, 11558, 132917, 265834, 421867, 843734, 9702941, 19405882]

約数ペア:

[(1, 19405882), (2, 9702941), (23, 843734), (46, 421867), (73, 265834), (146, 132917), (1679, 11558), (3358, 5779)]