2019420172

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6556559}}^1$

素因数の和:6556581

約数の個数: 24

約数和(自身を含む): 4406008320

約数和(自身を除く): 2386588148

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 6556559, 13113118, 26226236, 45895913, 72122149, 91791826, 144244298, 183583652, 288488596, 504855043, 1009710086, 2019420172]

約数ペア:

[(1, 2019420172), (2, 1009710086), (4, 504855043), (7, 288488596), (11, 183583652), (14, 144244298), (22, 91791826), (28, 72122149), (44, 45895913), (77, 26226236), (154, 13113118), (308, 6556559)]