2018992910

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{102539}}^1$

素因数の和:102736

約数の個数: 32

約数和(自身を含む): 3986755200

約数和(自身を除く): 1967762290

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 179, 358, 895, 1790, 1969, 3938, 9845, 19690, 102539, 205078, 512695, 1025390, 1127929, 2255858, 5639645, 11279290, 18354481, 36708962, 91772405, 183544810, 201899291, 403798582, 1009496455, 2018992910]

約数ペア:

[(1, 2018992910), (2, 1009496455), (5, 403798582), (10, 201899291), (11, 183544810), (22, 91772405), (55, 36708962), (110, 18354481), (179, 11279290), (358, 5639645), (895, 2255858), (1790, 1127929), (1969, 1025390), (3938, 512695), (9845, 205078), (19690, 102539)]