2011019418

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{107}}^1\times {\mathrm{13217}}^1$

素因数の和:13411

約数の個数: 48

約数和(自身を含む): 4453937280

約数和(自身を除く): 2442917862

約数列:

[1, 2, 3, 6, 9, 18, 79, 107, 158, 214, 237, 321, 474, 642, 711, 963, 1422, 1926, 8453, 13217, 16906, 25359, 26434, 39651, 50718, 76077, 79302, 118953, 152154, 237906, 1044143, 1414219, 2088286, 2828438, 3132429, 4242657, 6264858, 8485314, 9397287, 12727971, 18794574, 25455942, 111723301, 223446602, 335169903, 670339806, 1005509709, 2011019418]

約数ペア:

[(1, 2011019418), (2, 1005509709), (3, 670339806), (6, 335169903), (9, 223446602), (18, 111723301), (79, 25455942), (107, 18794574), (158, 12727971), (214, 9397287), (237, 8485314), (321, 6264858), (474, 4242657), (642, 3132429), (711, 2828438), (963, 2088286), (1422, 1414219), (1926, 1044143), (8453, 237906), (13217, 152154), (16906, 118953), (25359, 79302), (26434, 76077), (39651, 50718)]