49948378

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{389}}^1$

素因数の和:550

約数の個数: 32

約数和(自身を含む): 82368000

約数和(自身を除く): 32419622

約数列:

[1, 2, 19, 31, 38, 62, 109, 218, 389, 589, 778, 1178, 2071, 3379, 4142, 6758, 7391, 12059, 14782, 24118, 42401, 64201, 84802, 128402, 229121, 458242, 805619, 1314431, 1611238, 2628862, 24974189, 49948378]

約数ペア:

[(1, 49948378), (2, 24974189), (19, 2628862), (31, 1611238), (38, 1314431), (62, 805619), (109, 458242), (218, 229121), (389, 128402), (589, 84802), (778, 64201), (1178, 42401), (2071, 24118), (3379, 14782), (4142, 12059), (6758, 7391)]