18251632

素因数分解:

$2^4\times 7^1\times {\mathrm{107}}^1\times {\mathrm{1523}}^1$

素因数の和:1645

約数の個数: 40

約数和(自身を含む): 40818816

約数和(自身を除く): 22567184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 107, 112, 214, 428, 749, 856, 1498, 1523, 1712, 2996, 3046, 5992, 6092, 10661, 11984, 12184, 21322, 24368, 42644, 85288, 162961, 170576, 325922, 651844, 1140727, 1303688, 2281454, 2607376, 4562908, 9125816, 18251632]

約数ペア:

[(1, 18251632), (2, 9125816), (4, 4562908), (7, 2607376), (8, 2281454), (14, 1303688), (16, 1140727), (28, 651844), (56, 325922), (107, 170576), (112, 162961), (214, 85288), (428, 42644), (749, 24368), (856, 21322), (1498, 12184), (1523, 11984), (1712, 10661), (2996, 6092), (3046, 5992)]