18424617

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 26524800

約数和(自身を除く): 8100183

約数列:

[1, 3, 17, 51, 79, 237, 269, 289, 807, 867, 1343, 4029, 4573, 13719, 21251, 22831, 63753, 68493, 77741, 233223, 361267, 1083801, 6141539, 18424617]

約数ペア:

[(1, 18424617), (3, 6141539), (17, 1083801), (51, 361267), (79, 233223), (237, 77741), (269, 68493), (289, 63753), (807, 22831), (867, 21251), (1343, 13719), (4029, 4573)]