19002017390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{35852863}}^1$

素因数の和:35852923

約数の個数: 16

約数和(自身を含む): 34848983808

約数和(自身を除く): 15846966418

約数列:

[1, 2, 5, 10, 53, 106, 265, 530, 35852863, 71705726, 179264315, 358528630, 1900201739, 3800403478, 9501008695, 19002017390]

約数ペア:

[(1, 19002017390), (2, 9501008695), (5, 3800403478), (10, 1900201739), (53, 358528630), (106, 179264315), (265, 71705726), (530, 35852863)]