31931932

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{6271}}^1$

素因数の和:6361

約数の個数: 24

約数和(自身を含む): 59709440

約数和(自身を除く): 27777508

約数列:

[1, 2, 4, 19, 38, 67, 76, 134, 268, 1273, 2546, 5092, 6271, 12542, 25084, 119149, 238298, 420157, 476596, 840314, 1680628, 7982983, 15965966, 31931932]

約数ペア:

[(1, 31931932), (2, 15965966), (4, 7982983), (19, 1680628), (38, 840314), (67, 476596), (76, 420157), (134, 238298), (268, 119149), (1273, 25084), (2546, 12542), (5092, 6271)]