8641238

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{9887}}^1$

素因数の和:9931

約数の個数: 16

約数和(自身を含む): 14238720

約数和(自身を除く): 5597482

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 9887, 19774, 187853, 227401, 375706, 454802, 4320619, 8641238]

約数ペア:

[(1, 8641238), (2, 4320619), (19, 454802), (23, 375706), (38, 227401), (46, 187853), (437, 19774), (874, 9887)]