18777798146

素因数分解:

$2^1\times {\mathrm{37}}^2\times {\mathrm{1709}}^1\times {\mathrm{4013}}^1$

素因数の和:5798

約数の個数: 24

約数和(自身を含む): 28972690740

約数和(自身を除く): 10194892594

約数列:

[1, 2, 37, 74, 1369, 1709, 2738, 3418, 4013, 8026, 63233, 126466, 148481, 296962, 2339621, 4679242, 5493797, 6858217, 10987594, 13716434, 253754029, 507508058, 9388899073, 18777798146]

約数ペア:

[(1, 18777798146), (2, 9388899073), (37, 507508058), (74, 253754029), (1369, 13716434), (1709, 10987594), (2738, 6858217), (3418, 5493797), (4013, 4679242), (8026, 2339621), (63233, 296962), (126466, 148481)]