18662014683

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{89963}}^1$

素因数の和:90185

約数の個数: 40

約数和(自身を含む): 30175005168

約数和(自身を除く): 11512990485

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 197, 351, 591, 1053, 1773, 2561, 5319, 7683, 15957, 23049, 69147, 89963, 207441, 269889, 809667, 1169519, 2429001, 3508557, 7287003, 10525671, 17722711, 31577013, 53168133, 94731039, 159504399, 230395243, 478513197, 691185729, 1435539591, 2073557187, 6220671561, 18662014683]

約数ペア:

[(1, 18662014683), (3, 6220671561), (9, 2073557187), (13, 1435539591), (27, 691185729), (39, 478513197), (81, 230395243), (117, 159504399), (197, 94731039), (351, 53168133), (591, 31577013), (1053, 17722711), (1773, 10525671), (2561, 7287003), (5319, 3508557), (7683, 2429001), (15957, 1169519), (23049, 809667), (69147, 269889), (89963, 207441)]