18531392

素因数分解:

$2^6\times {\mathrm{11}}^2\times {\mathrm{2393}}^1$

素因数の和:2427

約数の個数: 42

約数和(自身を含む): 40437054

約数和(自身を除く): 21905662

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 121, 176, 242, 352, 484, 704, 968, 1936, 2393, 3872, 4786, 7744, 9572, 19144, 26323, 38288, 52646, 76576, 105292, 153152, 210584, 289553, 421168, 579106, 842336, 1158212, 1684672, 2316424, 4632848, 9265696, 18531392]

約数ペア:

[(1, 18531392), (2, 9265696), (4, 4632848), (8, 2316424), (11, 1684672), (16, 1158212), (22, 842336), (32, 579106), (44, 421168), (64, 289553), (88, 210584), (121, 153152), (176, 105292), (242, 76576), (352, 52646), (484, 38288), (704, 26323), (968, 19144), (1936, 9572), (2393, 7744), (3872, 4786)]