2018016666

素因数分解:

$2^1\times 3^4\times {\mathrm{1163}}^1\times {\mathrm{10711}}^1$

素因数の和:11888

約数の個数: 40

約数和(自身を含む): 4526162784

約数和(自身を除く): 2508146118

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 1163, 2326, 3489, 6978, 10467, 10711, 20934, 21422, 31401, 32133, 62802, 64266, 94203, 96399, 188406, 192798, 289197, 578394, 867591, 1735182, 12456893, 24913786, 37370679, 74741358, 112112037, 224224074, 336336111, 672672222, 1009008333, 2018016666]

約数ペア:

[(1, 2018016666), (2, 1009008333), (3, 672672222), (6, 336336111), (9, 224224074), (18, 112112037), (27, 74741358), (54, 37370679), (81, 24913786), (162, 12456893), (1163, 1735182), (2326, 867591), (3489, 578394), (6978, 289197), (10467, 192798), (10711, 188406), (20934, 96399), (21422, 94203), (31401, 64266), (32133, 62802)]