19149854

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{10627}}^1$

素因数の和:10699

約数の個数: 16

約数和(自身を含む): 30991248

約数和(自身を除く): 11841394

約数列:

[1, 2, 17, 34, 53, 106, 901, 1802, 10627, 21254, 180659, 361318, 563231, 1126462, 9574927, 19149854]

約数ペア:

[(1, 19149854), (2, 9574927), (17, 1126462), (34, 563231), (53, 361318), (106, 180659), (901, 21254), (1802, 10627)]