18240404

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{50111}}^1$

素因数の和:50135

約数の個数: 24

約数和(自身を含む): 39287808

約数和(自身を除く): 21047404

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 50111, 100222, 200444, 350777, 651443, 701554, 1302886, 1403108, 2605772, 4560101, 9120202, 18240404]

約数ペア:

[(1, 18240404), (2, 9120202), (4, 4560101), (7, 2605772), (13, 1403108), (14, 1302886), (26, 701554), (28, 651443), (52, 350777), (91, 200444), (182, 100222), (364, 50111)]