31720082

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{36293}}^1$

素因数の和:36337

約数の個数: 16

約数和(自身を含む): 52263360

約数和(自身を除く): 20543278

約数列:

[1, 2, 19, 23, 38, 46, 437, 874, 36293, 72586, 689567, 834739, 1379134, 1669478, 15860041, 31720082]

約数ペア:

[(1, 31720082), (2, 15860041), (19, 1669478), (23, 1379134), (38, 834739), (46, 689567), (437, 72586), (874, 36293)]