2011929423

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2038429}}^1$

素因数の和:2038486

約数の個数: 16

約数和(自身を含む): 3131028480

約数和(自身を除く): 1119099057

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2038429, 6115287, 14269003, 42807009, 95806163, 287418489, 670643141, 2011929423]

約数ペア:

[(1, 2011929423), (3, 670643141), (7, 287418489), (21, 95806163), (47, 42807009), (141, 14269003), (329, 6115287), (987, 2038429)]