2197913426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{227}}^1\times {\mathrm{3803}}^1$

素因数の和:4118

約数の個数: 32

約数和(自身を含む): 3538632960

約数和(自身を除く): 1340719534

約数列:

[1, 2, 19, 38, 67, 134, 227, 454, 1273, 2546, 3803, 4313, 7606, 8626, 15209, 30418, 72257, 144514, 254801, 288971, 509602, 577942, 863281, 1726562, 4841219, 9682438, 16402339, 32804678, 57839827, 115679654, 1098956713, 2197913426]

約数ペア:

[(1, 2197913426), (2, 1098956713), (19, 115679654), (38, 57839827), (67, 32804678), (134, 16402339), (227, 9682438), (454, 4841219), (1273, 1726562), (2546, 863281), (3803, 577942), (4313, 509602), (7606, 288971), (8626, 254801), (15209, 144514), (30418, 72257)]