18474172

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{263}}^1\times {\mathrm{1033}}^1$

素因数の和:1317

約数の個数: 24

約数和(自身を含む): 34394976

約数和(自身を除く): 15920804

約数列:

[1, 2, 4, 17, 34, 68, 263, 526, 1033, 1052, 2066, 4132, 4471, 8942, 17561, 17884, 35122, 70244, 271679, 543358, 1086716, 4618543, 9237086, 18474172]

約数ペア:

[(1, 18474172), (2, 9237086), (4, 4618543), (17, 1086716), (34, 543358), (68, 271679), (263, 70244), (526, 35122), (1033, 17884), (1052, 17561), (2066, 8942), (4132, 4471)]