42538606

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{683}}^1$

素因数の和:864

約数の個数: 32

約数和(自身を含む): 73872000

約数和(自身を除く): 31333394

約数列:

[1, 2, 11, 19, 22, 38, 149, 209, 298, 418, 683, 1366, 1639, 2831, 3278, 5662, 7513, 12977, 15026, 25954, 31141, 62282, 101767, 142747, 203534, 285494, 1119437, 1933573, 2238874, 3867146, 21269303, 42538606]

約数ペア:

[(1, 42538606), (2, 21269303), (11, 3867146), (19, 2238874), (22, 1933573), (38, 1119437), (149, 285494), (209, 203534), (298, 142747), (418, 101767), (683, 62282), (1366, 31141), (1639, 25954), (2831, 15026), (3278, 12977), (5662, 7513)]