18006856

素因数分解:

$2^3\times 7^1\times {\mathrm{53}}^1\times {\mathrm{6067}}^1$

素因数の和:6133

約数の個数: 32

約数和(自身を含む): 39320640

約数和(自身を除く): 21313784

約数列:

[1, 2, 4, 7, 8, 14, 28, 53, 56, 106, 212, 371, 424, 742, 1484, 2968, 6067, 12134, 24268, 42469, 48536, 84938, 169876, 321551, 339752, 643102, 1286204, 2250857, 2572408, 4501714, 9003428, 18006856]

約数ペア:

[(1, 18006856), (2, 9003428), (4, 4501714), (7, 2572408), (8, 2250857), (14, 1286204), (28, 643102), (53, 339752), (56, 321551), (106, 169876), (212, 84938), (371, 48536), (424, 42469), (742, 24268), (1484, 12134), (2968, 6067)]