39809902

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{95239}}^1$

素因数の和:95271

約数の個数: 16

約数和(自身を含む): 68572800

約数和(自身を除く): 28762898

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 95239, 190478, 1047629, 1809541, 2095258, 3619082, 19904951, 39809902]

約数ペア:

[(1, 39809902), (2, 19904951), (11, 3619082), (19, 2095258), (22, 1809541), (38, 1047629), (209, 190478), (418, 95239)]