18525892

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{60149}}^1$

素因数の和:60171

約数の個数: 24

約数和(自身を含む): 40420800

約数和(自身を除く): 21894908

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 60149, 120298, 240596, 421043, 661639, 842086, 1323278, 1684172, 2646556, 4631473, 9262946, 18525892]

約数ペア:

[(1, 18525892), (2, 9262946), (4, 4631473), (7, 2646556), (11, 1684172), (14, 1323278), (22, 842086), (28, 661639), (44, 421043), (77, 240596), (154, 120298), (308, 60149)]