2018431389

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{209533}}^1$

素因数の和:209581

約数の個数: 24

約数和(自身を含む): 3067577760

約数和(自身を除く): 1049146371

約数列:

[1, 3, 13, 19, 39, 57, 169, 247, 507, 741, 3211, 9633, 209533, 628599, 2723929, 3981127, 8171787, 11943381, 35411077, 51754651, 106233231, 155263953, 672810463, 2018431389]

約数ペア:

[(1, 2018431389), (3, 672810463), (13, 155263953), (19, 106233231), (39, 51754651), (57, 35411077), (169, 11943381), (247, 8171787), (507, 3981127), (741, 2723929), (3211, 628599), (9633, 209533)]