19238703

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{571}}^1\times {\mathrm{1021}}^1$

素因数の和:1606

約数の個数: 16

約数和(自身を含む): 28060032

約数和(自身を除く): 8821329

約数列:

[1, 3, 11, 33, 571, 1021, 1713, 3063, 6281, 11231, 18843, 33693, 582991, 1748973, 6412901, 19238703]

約数ペア:

[(1, 19238703), (3, 6412901), (11, 1748973), (33, 582991), (571, 33693), (1021, 18843), (1713, 11231), (3063, 6281)]