2018917712

素因数分解:

$2^4\times 7^1\times {\mathrm{47}}^1\times {\mathrm{383533}}^1$

素因数の和:383595

約数の個数: 40

約数和(自身を含む): 4565588736

約数和(自身を除く): 2546671024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 47, 56, 94, 112, 188, 329, 376, 658, 752, 1316, 2632, 5264, 383533, 767066, 1534132, 2684731, 3068264, 5369462, 6136528, 10738924, 18026051, 21477848, 36052102, 42955696, 72104204, 126182357, 144208408, 252364714, 288416816, 504729428, 1009458856, 2018917712]

約数ペア:

[(1, 2018917712), (2, 1009458856), (4, 504729428), (7, 288416816), (8, 252364714), (14, 144208408), (16, 126182357), (28, 72104204), (47, 42955696), (56, 36052102), (94, 21477848), (112, 18026051), (188, 10738924), (329, 6136528), (376, 5369462), (658, 3068264), (752, 2684731), (1316, 1534132), (2632, 767066), (5264, 383533)]