19882010

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{116953}}^1$

素因数の和:116977

約数の個数: 16

約数和(自身を含む): 37893096

約数和(自身を除く): 18011086

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 116953, 233906, 584765, 1169530, 1988201, 3976402, 9941005, 19882010]

約数ペア:

[(1, 19882010), (2, 9941005), (5, 3976402), (10, 1988201), (17, 1169530), (34, 584765), (85, 233906), (170, 116953)]