1948309154

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{1247317}}^1$

素因数の和:1247401

約数の個数: 16

約数和(自身を含む): 3233048256

約数和(自身を除く): 1284739102

約数列:

[1, 2, 11, 22, 71, 142, 781, 1562, 1247317, 2494634, 13720487, 27440974, 88559507, 177119014, 974154577, 1948309154]

約数ペア:

[(1, 1948309154), (2, 974154577), (11, 177119014), (22, 88559507), (71, 27440974), (142, 13720487), (781, 2494634), (1562, 1247317)]