20181782402

素因数分解:

$2^1\times {\mathrm{761}}^1\times {\mathrm{2791}}^1\times {\mathrm{4751}}^1$

素因数の和:8305

約数の個数: 16

約数和(自身を含む): 30329697024

約数和(自身を除く): 10147914622

約数列:

[1, 2, 761, 1522, 2791, 4751, 5582, 9502, 2123951, 3615511, 4247902, 7231022, 13260041, 26520082, 10090891201, 20181782402]

約数ペア:

[(1, 20181782402), (2, 10090891201), (761, 26520082), (1522, 13260041), (2791, 7231022), (4751, 4247902), (5582, 3615511), (9502, 2123951)]