39684616

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1993}}^1$

素因数の和:2149

約数の個数: 32

約数和(自身を含む): 78962400

約数和(自身を除く): 39277784

約数列:

[1, 2, 4, 8, 19, 38, 76, 131, 152, 262, 524, 1048, 1993, 2489, 3986, 4978, 7972, 9956, 15944, 19912, 37867, 75734, 151468, 261083, 302936, 522166, 1044332, 2088664, 4960577, 9921154, 19842308, 39684616]

約数ペア:

[(1, 39684616), (2, 19842308), (4, 9921154), (8, 4960577), (19, 2088664), (38, 1044332), (76, 522166), (131, 302936), (152, 261083), (262, 151468), (524, 75734), (1048, 37867), (1993, 19912), (2489, 15944), (3986, 9956), (4978, 7972)]