18056874

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{1997}}^1$

素因数の和:2150

約数の個数: 32

約数和(自身を含む): 39704256

約数和(自身を除く): 21647382

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 137, 274, 411, 822, 1507, 1997, 3014, 3994, 4521, 5991, 9042, 11982, 21967, 43934, 65901, 131802, 273589, 547178, 820767, 1641534, 3009479, 6018958, 9028437, 18056874]

約数ペア:

[(1, 18056874), (2, 9028437), (3, 6018958), (6, 3009479), (11, 1641534), (22, 820767), (33, 547178), (66, 273589), (137, 131802), (274, 65901), (411, 43934), (822, 21967), (1507, 11982), (1997, 9042), (3014, 5991), (3994, 4521)]