19425802

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{9103}}^1$

素因数の和:9213

約数の個数: 16

約数和(自身を含む): 32118912

約数和(自身を除く): 12693110

約数列:

[1, 2, 11, 22, 97, 194, 1067, 2134, 9103, 18206, 100133, 200266, 882991, 1765982, 9712901, 19425802]

約数ペア:

[(1, 19425802), (2, 9712901), (11, 1765982), (22, 882991), (97, 200266), (194, 100133), (1067, 18206), (2134, 9103)]