1943286904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{18685451}}^1$

素因数の和:18685470

約数の個数: 16

約数和(自身を含む): 3923944920

約数和(自身を除く): 1980658016

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 18685451, 37370902, 74741804, 149483608, 242910863, 485821726, 971643452, 1943286904]

約数ペア:

[(1, 1943286904), (2, 971643452), (4, 485821726), (8, 242910863), (13, 149483608), (26, 74741804), (52, 37370902), (104, 18685451)]