19580104

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{2281}}^1$

素因数の和:2353

約数の個数: 32

約数和(自身を含む): 39022200

約数和(自身を除く): 19442096

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 2281, 4292, 4562, 8584, 9124, 18248, 66149, 84397, 132298, 168794, 264596, 337588, 529192, 675176, 2447513, 4895026, 9790052, 19580104]

約数ペア:

[(1, 19580104), (2, 9790052), (4, 4895026), (8, 2447513), (29, 675176), (37, 529192), (58, 337588), (74, 264596), (116, 168794), (148, 132298), (232, 84397), (296, 66149), (1073, 18248), (2146, 9124), (2281, 8584), (4292, 4562)]