31163914

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{17449}}^1$

素因数の和:17517

約数の個数: 16

約数和(自身を含む): 50256000

約数和(自身を除く): 19092086

約数列:

[1, 2, 19, 38, 47, 94, 893, 1786, 17449, 34898, 331531, 663062, 820103, 1640206, 15581957, 31163914]

約数ペア:

[(1, 31163914), (2, 15581957), (19, 1640206), (38, 820103), (47, 663062), (94, 331531), (893, 34898), (1786, 17449)]