17967605986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2393}}^1\times {\mathrm{7937}}^1$

素因数の和:10386

約数の個数: 32

約数和(自身を含む): 30101658048

約数和(自身を除く): 12134052062

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2393, 4786, 7937, 15874, 26323, 52646, 87307, 102899, 174614, 205798, 341291, 682582, 1131889, 2263778, 3754201, 7508402, 18993241, 37986482, 208925651, 417851302, 816709363, 1633418726, 8983802993, 17967605986]

約数ペア:

[(1, 17967605986), (2, 8983802993), (11, 1633418726), (22, 816709363), (43, 417851302), (86, 208925651), (473, 37986482), (946, 18993241), (2393, 7508402), (4786, 3754201), (7937, 2263778), (15874, 1131889), (26323, 682582), (52646, 341291), (87307, 205798), (102899, 174614)]