2021693974

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{31687}}^1$

素因数の和:31804

約数の個数: 32

約数和(自身を含む): 3376673280

約数和(自身を除く): 1354979306

約数列:

[1, 2, 19, 23, 38, 46, 73, 146, 437, 874, 1387, 1679, 2774, 3358, 31687, 31901, 63374, 63802, 602053, 728801, 1204106, 1457602, 2313151, 4626302, 13847219, 27694438, 43949869, 53202473, 87899738, 106404946, 1010846987, 2021693974]

約数ペア:

[(1, 2021693974), (2, 1010846987), (19, 106404946), (23, 87899738), (38, 53202473), (46, 43949869), (73, 27694438), (146, 13847219), (437, 4626302), (874, 2313151), (1387, 1457602), (1679, 1204106), (2774, 728801), (3358, 602053), (31687, 63802), (31901, 63374)]