2018574488

素因数分解:

$2^3\times 7^1\times {\mathrm{109}}^1\times {\mathrm{330697}}^1$

素因数の和:330819

約数の個数: 32

約数和(自身を含む): 4365213600

約数和(自身を除く): 2346639112

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 109, 218, 436, 763, 872, 1526, 3052, 6104, 330697, 661394, 1322788, 2314879, 2645576, 4629758, 9259516, 18519032, 36045973, 72091946, 144183892, 252321811, 288367784, 504643622, 1009287244, 2018574488]

約数ペア:

[(1, 2018574488), (2, 1009287244), (4, 504643622), (7, 288367784), (8, 252321811), (14, 144183892), (28, 72091946), (56, 36045973), (109, 18519032), (218, 9259516), (436, 4629758), (763, 2645576), (872, 2314879), (1526, 1322788), (3052, 661394), (6104, 330697)]