19410670

素因数分解:

$2^1\times 5^1\times {\mathrm{97}}^1\times {\mathrm{20011}}^1$

素因数の和:20115

約数の個数: 16

約数和(自身を含む): 35301168

約数和(自身を除く): 15890498

約数列:

[1, 2, 5, 10, 97, 194, 485, 970, 20011, 40022, 100055, 200110, 1941067, 3882134, 9705335, 19410670]

約数ペア:

[(1, 19410670), (2, 9705335), (5, 3882134), (10, 1941067), (97, 200110), (194, 100055), (485, 40022), (970, 20011)]