2011122564

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{801883}}^1$

素因数の和:801920

約数の個数: 48

約数和(自身を含む): 5388660480

約数和(自身を除く): 3377537916

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 44, 57, 66, 76, 114, 132, 209, 228, 418, 627, 836, 1254, 2508, 801883, 1603766, 2405649, 3207532, 4811298, 8820713, 9622596, 15235777, 17641426, 26462139, 30471554, 35282852, 45707331, 52924278, 60943108, 91414662, 105848556, 167593547, 182829324, 335187094, 502780641, 670374188, 1005561282, 2011122564]

約数ペア:

[(1, 2011122564), (2, 1005561282), (3, 670374188), (4, 502780641), (6, 335187094), (11, 182829324), (12, 167593547), (19, 105848556), (22, 91414662), (33, 60943108), (38, 52924278), (44, 45707331), (57, 35282852), (66, 30471554), (76, 26462139), (114, 17641426), (132, 15235777), (209, 9622596), (228, 8820713), (418, 4811298), (627, 3207532), (836, 2405649), (1254, 1603766), (2508, 801883)]