18040908

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{34963}}^1$

素因数の和:35013

約数の個数: 24

約数和(自身を含む): 43075648

約数和(自身を除く): 25034740

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 34963, 69926, 104889, 139852, 209778, 419556, 1503409, 3006818, 4510227, 6013636, 9020454, 18040908]

約数ペア:

[(1, 18040908), (2, 9020454), (3, 6013636), (4, 4510227), (6, 3006818), (12, 1503409), (43, 419556), (86, 209778), (129, 139852), (172, 104889), (258, 69926), (516, 34963)]