18126878

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{3797}}^1$

素因数の和:3848

約数の個数: 32

約数和(自身を含む): 35002368

約数和(自身を除く): 16875490

約数列:

[1, 2, 7, 11, 14, 22, 31, 62, 77, 154, 217, 341, 434, 682, 2387, 3797, 4774, 7594, 26579, 41767, 53158, 83534, 117707, 235414, 292369, 584738, 823949, 1294777, 1647898, 2589554, 9063439, 18126878]

約数ペア:

[(1, 18126878), (2, 9063439), (7, 2589554), (11, 1647898), (14, 1294777), (22, 823949), (31, 584738), (62, 292369), (77, 235414), (154, 117707), (217, 83534), (341, 53158), (434, 41767), (682, 26579), (2387, 7594), (3797, 4774)]