81292982

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{8951}}^1$

素因数の和:9211

約数の個数: 16

約数和(自身を含む): 128908800

約数和(自身を除く): 47615818

約数列:

[1, 2, 19, 38, 239, 478, 4541, 8951, 9082, 17902, 170069, 340138, 2139289, 4278578, 40646491, 81292982]

約数ペア:

[(1, 81292982), (2, 40646491), (19, 4278578), (38, 2139289), (239, 340138), (478, 170069), (4541, 17902), (8951, 9082)]