18010672

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 36198576

約数和(自身を除く): 18187904

約数列:

[1, 2, 4, 8, 16, 53, 67, 106, 134, 212, 268, 317, 424, 536, 634, 848, 1072, 1268, 2536, 3551, 5072, 7102, 14204, 16801, 21239, 28408, 33602, 42478, 56816, 67204, 84956, 134408, 169912, 268816, 339824, 1125667, 2251334, 4502668, 9005336, 18010672]

約数ペア:

[(1, 18010672), (2, 9005336), (4, 4502668), (8, 2251334), (16, 1125667), (53, 339824), (67, 268816), (106, 169912), (134, 134408), (212, 84956), (268, 67204), (317, 56816), (424, 42478), (536, 33602), (634, 28408), (848, 21239), (1072, 16801), (1268, 14204), (2536, 7102), (3551, 5072)]