38927276

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{257}}^1\times {\mathrm{1993}}^1$

素因数の和:2273

約数の個数: 24

約数和(自身を含む): 72023280

約数和(自身を除く): 33096004

約数列:

[1, 2, 4, 19, 38, 76, 257, 514, 1028, 1993, 3986, 4883, 7972, 9766, 19532, 37867, 75734, 151468, 512201, 1024402, 2048804, 9731819, 19463638, 38927276]

約数ペア:

[(1, 38927276), (2, 19463638), (4, 9731819), (19, 2048804), (38, 1024402), (76, 512201), (257, 151468), (514, 75734), (1028, 37867), (1993, 19532), (3986, 9766), (4883, 7972)]