18673908

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{193}}^1\times {\mathrm{733}}^1$

素因数の和:944

約数の個数: 48

約数和(自身を含む): 47845056

約数和(自身を除く): 29171148

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 33, 44, 66, 132, 193, 386, 579, 733, 772, 1158, 1466, 2123, 2199, 2316, 2932, 4246, 4398, 6369, 8063, 8492, 8796, 12738, 16126, 24189, 25476, 32252, 48378, 96756, 141469, 282938, 424407, 565876, 848814, 1556159, 1697628, 3112318, 4668477, 6224636, 9336954, 18673908]

約数ペア:

[(1, 18673908), (2, 9336954), (3, 6224636), (4, 4668477), (6, 3112318), (11, 1697628), (12, 1556159), (22, 848814), (33, 565876), (44, 424407), (66, 282938), (132, 141469), (193, 96756), (386, 48378), (579, 32252), (733, 25476), (772, 24189), (1158, 16126), (1466, 12738), (2123, 8796), (2199, 8492), (2316, 8063), (2932, 6369), (4246, 4398)]