19304774

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{307}}^1\times {\mathrm{1367}}^1$

素因数の和:1699

約数の個数: 16

約数和(自身を含む): 30336768

約数和(自身を除く): 11031994

約数列:

[1, 2, 23, 46, 307, 614, 1367, 2734, 7061, 14122, 31441, 62882, 419669, 839338, 9652387, 19304774]

約数ペア:

[(1, 19304774), (2, 9652387), (23, 839338), (46, 419669), (307, 62882), (614, 31441), (1367, 14122), (2734, 7061)]