19737933

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{6977}}^1$

素因数の和:7044

約数の個数: 16

約数和(自身を含む): 28135296

約数和(自身を除く): 8397363

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 6977, 20931, 160471, 286057, 481413, 858171, 6579311, 19737933]

約数ペア:

[(1, 19737933), (3, 6579311), (23, 858171), (41, 481413), (69, 286057), (123, 160471), (943, 20931), (2829, 6977)]