12187404

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{7873}}^1$

素因数の和:7926

約数の個数: 36

約数和(自身を含む): 31527496

約数和(自身を除く): 19340092

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 1548, 7873, 15746, 23619, 31492, 47238, 70857, 94476, 141714, 283428, 338539, 677078, 1015617, 1354156, 2031234, 3046851, 4062468, 6093702, 12187404]

約数ペア:

[(1, 12187404), (2, 6093702), (3, 4062468), (4, 3046851), (6, 2031234), (9, 1354156), (12, 1015617), (18, 677078), (36, 338539), (43, 283428), (86, 141714), (129, 94476), (172, 70857), (258, 47238), (387, 31492), (516, 23619), (774, 15746), (1548, 7873)]