19879402444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1283}}^1\times {\mathrm{12143}}^1$

素因数の和:13470

約数の個数: 48

約数和(自身を含む): 39294097920

約数和(自身を除く): 19414695476

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 1283, 2566, 5132, 12143, 14113, 24286, 28226, 37207, 48572, 56452, 74414, 133573, 148828, 267146, 352147, 409277, 534292, 704294, 818554, 1408588, 1637108, 3873617, 7747234, 15494468, 15579469, 31158938, 62317876, 171374159, 342748318, 451804601, 685496636, 903609202, 1807218404, 4969850611, 9939701222, 19879402444]

約数ペア:

[(1, 19879402444), (2, 9939701222), (4, 4969850611), (11, 1807218404), (22, 903609202), (29, 685496636), (44, 451804601), (58, 342748318), (116, 171374159), (319, 62317876), (638, 31158938), (1276, 15579469), (1283, 15494468), (2566, 7747234), (5132, 3873617), (12143, 1637108), (14113, 1408588), (24286, 818554), (28226, 704294), (37207, 534292), (48572, 409277), (56452, 352147), (74414, 267146), (133573, 148828)]