18013744

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9461}}^1$

素因数の和:9493

約数の個数: 40

約数和(自身を含む): 42238368

約数和(自身を除く): 24224624

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 9461, 18922, 37844, 66227, 75688, 132454, 151376, 160837, 264908, 321674, 529816, 643348, 1059632, 1125859, 1286696, 2251718, 2573392, 4503436, 9006872, 18013744]

約数ペア:

[(1, 18013744), (2, 9006872), (4, 4503436), (7, 2573392), (8, 2251718), (14, 1286696), (16, 1125859), (17, 1059632), (28, 643348), (34, 529816), (56, 321674), (68, 264908), (112, 160837), (119, 151376), (136, 132454), (238, 75688), (272, 66227), (476, 37844), (952, 18922), (1904, 9461)]