19402083

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{601}}^1$

素因数の和:835

約数の個数: 24

約数和(自身を含む): 29864016

約数和(自身を除く): 10461933

約数列:

[1, 3, 9, 17, 51, 153, 211, 601, 633, 1803, 1899, 3587, 5409, 10217, 10761, 30651, 32283, 91953, 126811, 380433, 1141299, 2155787, 6467361, 19402083]

約数ペア:

[(1, 19402083), (3, 6467361), (9, 2155787), (17, 1141299), (51, 380433), (153, 126811), (211, 91953), (601, 32283), (633, 30651), (1803, 10761), (1899, 10217), (3587, 5409)]