39913148

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{47743}}^1$

素因数の和:47777

約数の個数: 24

約数和(自身を含む): 80209920

約数和(自身を除く): 40296772

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 76, 209, 418, 836, 47743, 95486, 190972, 525173, 907117, 1050346, 1814234, 2100692, 3628468, 9978287, 19956574, 39913148]

約数ペア:

[(1, 39913148), (2, 19956574), (4, 9978287), (11, 3628468), (19, 2100692), (22, 1814234), (38, 1050346), (44, 907117), (76, 525173), (209, 190972), (418, 95486), (836, 47743)]