39858352

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{131113}}^1$

素因数の和:131140

約数の個数: 20

約数和(自身を含む): 81290680

約数和(自身を除く): 41432328

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 131113, 262226, 524452, 1048904, 2097808, 2491147, 4982294, 9964588, 19929176, 39858352]

約数ペア:

[(1, 39858352), (2, 19929176), (4, 9964588), (8, 4982294), (16, 2491147), (19, 2097808), (38, 1048904), (76, 524452), (152, 262226), (304, 131113)]