19370002

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1\times {\mathrm{977}}^1$

素因数の和:1433

約数の個数: 16

約数和(自身を含む): 30419712

約数和(自身を除く): 11049710

約数列:

[1, 2, 23, 46, 431, 862, 977, 1954, 9913, 19826, 22471, 44942, 421087, 842174, 9685001, 19370002]

約数ペア:

[(1, 19370002), (2, 9685001), (23, 842174), (46, 421087), (431, 44942), (862, 22471), (977, 19826), (1954, 9913)]