39871652

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{281}}^1\times {\mathrm{1867}}^1$

素因数の和:2171

約数の個数: 24

約数和(自身を含む): 73748640

約数和(自身を除く): 33876988

約数列:

[1, 2, 4, 19, 38, 76, 281, 562, 1124, 1867, 3734, 5339, 7468, 10678, 21356, 35473, 70946, 141892, 524627, 1049254, 2098508, 9967913, 19935826, 39871652]

約数ペア:

[(1, 39871652), (2, 19935826), (4, 9967913), (19, 2098508), (38, 1049254), (76, 524627), (281, 141892), (562, 70946), (1124, 35473), (1867, 21356), (3734, 10678), (5339, 7468)]