1999610317

素因数分解:

${\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{18041}}^1$

素因数の和:18204

約数の個数: 16

約数和(自身を含む): 2147719680

約数和(自身を除く): 148109363

約数列:

[1, 23, 61, 79, 1403, 1817, 4819, 18041, 110837, 414943, 1100501, 1425239, 25311523, 32780497, 86939579, 1999610317]

約数ペア:

[(1, 1999610317), (23, 86939579), (61, 32780497), (79, 25311523), (1403, 1425239), (1817, 1100501), (4819, 414943), (18041, 110837)]