2012869818

素因数分解:

$2^1\times 3^3\times {\mathrm{43}}^1\times {\mathrm{866869}}^1$

素因数の和:866923

約数の個数: 32

約数和(自身を含む): 4577073600

約数和(自身を除く): 2564203782

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 54, 86, 129, 258, 387, 774, 1161, 2322, 866869, 1733738, 2600607, 5201214, 7801821, 15603642, 23405463, 37275367, 46810926, 74550734, 111826101, 223652202, 335478303, 670956606, 1006434909, 2012869818]

約数ペア:

[(1, 2012869818), (2, 1006434909), (3, 670956606), (6, 335478303), (9, 223652202), (18, 111826101), (27, 74550734), (43, 46810926), (54, 37275367), (86, 23405463), (129, 15603642), (258, 7801821), (387, 5201214), (774, 2600607), (1161, 1733738), (2322, 866869)]