39804734

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{647}}^1\times {\mathrm{1619}}^1$

素因数の和:2287

約数の個数: 16

約数和(自身を含む): 62985600

約数和(自身を除く): 23180866

約数列:

[1, 2, 19, 38, 647, 1294, 1619, 3238, 12293, 24586, 30761, 61522, 1047493, 2094986, 19902367, 39804734]

約数ペア:

[(1, 39804734), (2, 19902367), (19, 2094986), (38, 1047493), (647, 61522), (1294, 30761), (1619, 24586), (3238, 12293)]