2163949558

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{1109}}^1\times {\mathrm{51349}}^1$

素因数の和:52479

約数の個数: 16

約数和(自身を含む): 3419910000

約数和(自身を除く): 1255960442

約数列:

[1, 2, 19, 38, 1109, 2218, 21071, 42142, 51349, 102698, 975631, 1951262, 56946041, 113892082, 1081974779, 2163949558]

約数ペア:

[(1, 2163949558), (2, 1081974779), (19, 113892082), (38, 56946041), (1109, 1951262), (2218, 975631), (21071, 102698), (42142, 51349)]