19040174

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1\times {\mathrm{653}}^1$

素因数の和:955

約数の個数: 16

約数和(自身を含む): 29194560

約数和(自身を除く): 10154386

約数列:

[1, 2, 61, 122, 239, 478, 653, 1306, 14579, 29158, 39833, 79666, 156067, 312134, 9520087, 19040174]

約数ペア:

[(1, 19040174), (2, 9520087), (61, 312134), (122, 156067), (239, 79666), (478, 39833), (653, 29158), (1306, 14579)]