19591486

素因数分解:

$2^1\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1103}}^1$

素因数の和:1295

約数の個数: 16

約数和(自身を含む): 30046464

約数和(自身を除く): 10454978

約数列:

[1, 2, 83, 107, 166, 214, 1103, 2206, 8881, 17762, 91549, 118021, 183098, 236042, 9795743, 19591486]

約数ペア:

[(1, 19591486), (2, 9795743), (83, 236042), (107, 183098), (166, 118021), (214, 91549), (1103, 17762), (2206, 8881)]