2019926810

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{1669361}}^1$

素因数の和:1669390

約数の個数: 24

約数和(自身を含む): 3996452628

約数和(自身を除く): 1976525818

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 121, 242, 605, 1210, 1669361, 3338722, 8346805, 16693610, 18362971, 36725942, 91814855, 183629710, 201992681, 403985362, 1009963405, 2019926810]

約数ペア:

[(1, 2019926810), (2, 1009963405), (5, 403985362), (10, 201992681), (11, 183629710), (22, 91814855), (55, 36725942), (110, 18362971), (121, 16693610), (242, 8346805), (605, 3338722), (1210, 1669361)]