39987134

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{353}}^1$

素因数の和:656

約数の個数: 32

約数和(自身を含む): 69327360

約数和(自身を除く): 29340226

約数列:

[1, 2, 11, 19, 22, 38, 209, 271, 353, 418, 542, 706, 2981, 3883, 5149, 5962, 6707, 7766, 10298, 13414, 56639, 73777, 95663, 113278, 147554, 191326, 1052293, 1817597, 2104586, 3635194, 19993567, 39987134]

約数ペア:

[(1, 39987134), (2, 19993567), (11, 3635194), (19, 2104586), (22, 1817597), (38, 1052293), (209, 191326), (271, 147554), (353, 113278), (418, 95663), (542, 73777), (706, 56639), (2981, 13414), (3883, 10298), (5149, 7766), (5962, 6707)]