38944148

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{4789}}^1$

素因数の和:4919

約数の個数: 24

約数和(自身を含む): 72424800

約数和(自身を除く): 33480652

約数列:

[1, 2, 4, 19, 38, 76, 107, 214, 428, 2033, 4066, 4789, 8132, 9578, 19156, 90991, 181982, 363964, 512423, 1024846, 2049692, 9736037, 19472074, 38944148]

約数ペア:

[(1, 38944148), (2, 19472074), (4, 9736037), (19, 2049692), (38, 1024846), (76, 512423), (107, 363964), (214, 181982), (428, 90991), (2033, 19156), (4066, 9578), (4789, 8132)]