19986066

素因数分解:

$2^1\times 3^2\times {\mathrm{179}}^1\times {\mathrm{6203}}^1$

素因数の和:6390

約数の個数: 24

約数和(自身を含む): 43552080

約数和(自身を除く): 23566014

約数列:

[1, 2, 3, 6, 9, 18, 179, 358, 537, 1074, 1611, 3222, 6203, 12406, 18609, 37218, 55827, 111654, 1110337, 2220674, 3331011, 6662022, 9993033, 19986066]

約数ペア:

[(1, 19986066), (2, 9993033), (3, 6662022), (6, 3331011), (9, 2220674), (18, 1110337), (179, 111654), (358, 55827), (537, 37218), (1074, 18609), (1611, 12406), (3222, 6203)]