39997166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{929}}^1$

素因数の和:1064

約数の個数: 32

約数和(自身を含む): 69638400

約数和(自身を除く): 29641234

約数列:

[1, 2, 11, 19, 22, 38, 103, 206, 209, 418, 929, 1133, 1858, 1957, 2266, 3914, 10219, 17651, 20438, 21527, 35302, 43054, 95687, 191374, 194161, 388322, 1052557, 1818053, 2105114, 3636106, 19998583, 39997166]

約数ペア:

[(1, 39997166), (2, 19998583), (11, 3636106), (19, 2105114), (22, 1818053), (38, 1052557), (103, 388322), (206, 194161), (209, 191374), (418, 95687), (929, 43054), (1133, 35302), (1858, 21527), (1957, 20438), (2266, 17651), (3914, 10219)]