19283732

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{6997}}^1$

素因数の和:7067

約数の個数: 24

約数和(自身を含む): 37033416

約数和(自身を除く): 17749684

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 6997, 13994, 27988, 90961, 181922, 363844, 370841, 741682, 1483364, 4820933, 9641866, 19283732]

約数ペア:

[(1, 19283732), (2, 9641866), (4, 4820933), (13, 1483364), (26, 741682), (52, 370841), (53, 363844), (106, 181922), (212, 90961), (689, 27988), (1378, 13994), (2756, 6997)]