18874248

素因数分解:

$2^3\times 3^1\times {\mathrm{43}}^1\times {\mathrm{18289}}^1$

素因数の和:18341

約数の個数: 32

約数和(自身を含む): 48285600

約数和(自身を除く): 29411352

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 43, 86, 129, 172, 258, 344, 516, 1032, 18289, 36578, 54867, 73156, 109734, 146312, 219468, 438936, 786427, 1572854, 2359281, 3145708, 4718562, 6291416, 9437124, 18874248]

約数ペア:

[(1, 18874248), (2, 9437124), (3, 6291416), (4, 4718562), (6, 3145708), (8, 2359281), (12, 1572854), (24, 786427), (43, 438936), (86, 219468), (129, 146312), (172, 109734), (258, 73156), (344, 54867), (516, 36578), (1032, 18289)]