19331835

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2339}}^1$

素因数の和:2395

約数の個数: 32

約数和(自身を含む): 33696000

約数和(自身を除く): 14364165

約数列:

[1, 3, 5, 15, 19, 29, 57, 87, 95, 145, 285, 435, 551, 1653, 2339, 2755, 7017, 8265, 11695, 35085, 44441, 67831, 133323, 203493, 222205, 339155, 666615, 1017465, 1288789, 3866367, 6443945, 19331835]

約数ペア:

[(1, 19331835), (3, 6443945), (5, 3866367), (15, 1288789), (19, 1017465), (29, 666615), (57, 339155), (87, 222205), (95, 203493), (145, 133323), (285, 67831), (435, 44441), (551, 35085), (1653, 11695), (2339, 8265), (2755, 7017)]