39194818

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1\times {\mathrm{1901}}^1$

素因数の和:1990

約数の個数: 24

約数和(自身を含む): 64740276

約数和(自身を除く): 25545458

約数列:

[1, 2, 13, 26, 61, 122, 169, 338, 793, 1586, 1901, 3802, 10309, 20618, 24713, 49426, 115961, 231922, 321269, 642538, 1507493, 3014986, 19597409, 39194818]

約数ペア:

[(1, 39194818), (2, 19597409), (13, 3014986), (26, 1507493), (61, 642538), (122, 321269), (169, 231922), (338, 115961), (793, 49426), (1586, 24713), (1901, 20618), (3802, 10309)]