31199806

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{38329}}^1$

素因数の和:38379

約数の個数: 16

約数和(自身を含む): 52435440

約数和(自身を除く): 21235634

約数列:

[1, 2, 11, 22, 37, 74, 407, 814, 38329, 76658, 421619, 843238, 1418173, 2836346, 15599903, 31199806]

約数ペア:

[(1, 31199806), (2, 15599903), (11, 2836346), (22, 1418173), (37, 843238), (74, 421619), (407, 76658), (814, 38329)]