19429570

素因数分解:

$2^1\times 5^1\times {\mathrm{373}}^1\times {\mathrm{5209}}^1$

素因数の和:5589

約数の個数: 16

約数和(自身を含む): 35073720

約数和(自身を除く): 15644150

約数列:

[1, 2, 5, 10, 373, 746, 1865, 3730, 5209, 10418, 26045, 52090, 1942957, 3885914, 9714785, 19429570]

約数ペア:

[(1, 19429570), (2, 9714785), (5, 3885914), (10, 1942957), (373, 52090), (746, 26045), (1865, 10418), (3730, 5209)]