18640536

素因数分解:

$2^3\times 3^1\times {\mathrm{739}}^1\times {\mathrm{1051}}^1$

素因数の和:1799

約数の個数: 32

約数和(自身を含む): 46708800

約数和(自身を除く): 28068264

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 739, 1051, 1478, 2102, 2217, 2956, 3153, 4204, 4434, 5912, 6306, 8408, 8868, 12612, 17736, 25224, 776689, 1553378, 2330067, 3106756, 4660134, 6213512, 9320268, 18640536]

約数ペア:

[(1, 18640536), (2, 9320268), (3, 6213512), (4, 4660134), (6, 3106756), (8, 2330067), (12, 1553378), (24, 776689), (739, 25224), (1051, 17736), (1478, 12612), (2102, 8868), (2217, 8408), (2956, 6306), (3153, 5912), (4204, 4434)]