18627414

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{1823}}^1$

素因数の和:1972

約数の個数: 32

約数和(自身を含む): 40449024

約数和(自身を除く): 21821610

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 131, 262, 393, 786, 1703, 1823, 3406, 3646, 5109, 5469, 10218, 10938, 23699, 47398, 71097, 142194, 238813, 477626, 716439, 1432878, 3104569, 6209138, 9313707, 18627414]

約数ペア:

[(1, 18627414), (2, 9313707), (3, 6209138), (6, 3104569), (13, 1432878), (26, 716439), (39, 477626), (78, 238813), (131, 142194), (262, 71097), (393, 47398), (786, 23699), (1703, 10938), (1823, 10218), (3406, 5469), (3646, 5109)]