38721886

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8563}}^1$

素因数の和:8608

約数の個数: 32

約数和(自身を含む): 73992960

約数和(自身を除く): 35271074

約数列:

[1, 2, 7, 14, 17, 19, 34, 38, 119, 133, 238, 266, 323, 646, 2261, 4522, 8563, 17126, 59941, 119882, 145571, 162697, 291142, 325394, 1018997, 1138879, 2037994, 2277758, 2765849, 5531698, 19360943, 38721886]

約数ペア:

[(1, 38721886), (2, 19360943), (7, 5531698), (14, 2765849), (17, 2277758), (19, 2037994), (34, 1138879), (38, 1018997), (119, 325394), (133, 291142), (238, 162697), (266, 145571), (323, 119882), (646, 59941), (2261, 17126), (4522, 8563)]