38565136

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{126859}}^1$

素因数の和:126886

約数の個数: 20

約数和(自身を含む): 78653200

約数和(自身を除く): 40088064

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 126859, 253718, 507436, 1014872, 2029744, 2410321, 4820642, 9641284, 19282568, 38565136]

約数ペア:

[(1, 38565136), (2, 19282568), (4, 9641284), (8, 4820642), (16, 2410321), (19, 2029744), (38, 1014872), (76, 507436), (152, 253718), (304, 126859)]