2018497316

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{109}}^1\times {\mathrm{38261}}^1$

素因数の和:38396

約数の個数: 36

約数和(自身を含む): 3918411420

約数和(自身を除く): 1899914104

約数列:

[1, 2, 4, 11, 22, 44, 109, 121, 218, 242, 436, 484, 1199, 2398, 4796, 13189, 26378, 38261, 52756, 76522, 153044, 420871, 841742, 1683484, 4170449, 4629581, 8340898, 9259162, 16681796, 18518324, 45874939, 91749878, 183499756, 504624329, 1009248658, 2018497316]

約数ペア:

[(1, 2018497316), (2, 1009248658), (4, 504624329), (11, 183499756), (22, 91749878), (44, 45874939), (109, 18518324), (121, 16681796), (218, 9259162), (242, 8340898), (436, 4629581), (484, 4170449), (1199, 1683484), (2398, 841742), (4796, 420871), (13189, 153044), (26378, 76522), (38261, 52756)]