18641014

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{70079}}^1$

素因数の和:70107

約数の個数: 16

約数和(自身を含む): 33638400

約数和(自身を除く): 14997386

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 70079, 140158, 490553, 981106, 1331501, 2663002, 9320507, 18641014]

約数ペア:

[(1, 18641014), (2, 9320507), (7, 2663002), (14, 1331501), (19, 981106), (38, 490553), (133, 140158), (266, 70079)]