2012193784

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{696743}}^1$

素因数の和:696787

約数の個数: 24

約数和(自身を含む): 3981891960

約数和(自身を除く): 1969698176

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 696743, 1393486, 2786972, 5573944, 13238117, 26476234, 52952468, 105904936, 251524223, 503048446, 1006096892, 2012193784]

約数ペア:

[(1, 2012193784), (2, 1006096892), (4, 503048446), (8, 251524223), (19, 105904936), (38, 52952468), (76, 26476234), (152, 13238117), (361, 5573944), (722, 2786972), (1444, 1393486), (2888, 696743)]