18470676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{219889}}^1$

素因数の和:219903

約数の個数: 24

約数和(自身を含む): 49255360

約数和(自身を除く): 30784684

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 219889, 439778, 659667, 879556, 1319334, 1539223, 2638668, 3078446, 4617669, 6156892, 9235338, 18470676]

約数ペア:

[(1, 18470676), (2, 9235338), (3, 6156892), (4, 4617669), (6, 3078446), (7, 2638668), (12, 1539223), (14, 1319334), (21, 879556), (28, 659667), (42, 439778), (84, 219889)]