19053838

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{9187}}^1$

素因数の和:9267

約数の個数: 16

約数和(自身を含む): 30761424

約数和(自身を除く): 11707586

約数列:

[1, 2, 17, 34, 61, 122, 1037, 2074, 9187, 18374, 156179, 312358, 560407, 1120814, 9526919, 19053838]

約数ペア:

[(1, 19053838), (2, 9526919), (17, 1120814), (34, 560407), (61, 312358), (122, 156179), (1037, 18374), (2074, 9187)]