19577897

素因数分解:

${\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{229}}^1$

素因数の和:400

約数の個数: 16

約数和(自身を含む): 21461760

約数和(自身を除く): 1883863

約数列:

[1, 17, 47, 107, 229, 799, 1819, 3893, 5029, 10763, 24503, 85493, 182971, 416551, 1151641, 19577897]

約数ペア:

[(1, 19577897), (17, 1151641), (47, 416551), (107, 182971), (229, 85493), (799, 24503), (1819, 10763), (3893, 5029)]