18201722

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{653}}^1$

素因数の和:854

約数の個数: 32

約数和(自身を含む): 34280064

約数和(自身を除く): 16078342

約数列:

[1, 2, 7, 11, 14, 22, 77, 154, 181, 362, 653, 1267, 1306, 1991, 2534, 3982, 4571, 7183, 9142, 13937, 14366, 27874, 50281, 100562, 118193, 236386, 827351, 1300123, 1654702, 2600246, 9100861, 18201722]

約数ペア:

[(1, 18201722), (2, 9100861), (7, 2600246), (11, 1654702), (14, 1300123), (22, 827351), (77, 236386), (154, 118193), (181, 100562), (362, 50281), (653, 27874), (1267, 14366), (1306, 13937), (1991, 9142), (2534, 7183), (3982, 4571)]