21575263553

素因数分解:

${\mathrm{19}}^2\times {\mathrm{67}}^1\times {\mathrm{892019}}^1$

素因数の和:892124

約数の個数: 12

約数和(自身を含む): 23110454160

約数和(自身を除く): 1535190607

約数列:

[1, 19, 67, 361, 1273, 24187, 892019, 16948361, 59765273, 322018859, 1135540187, 21575263553]

約数ペア:

[(1, 21575263553), (19, 1135540187), (67, 322018859), (361, 59765273), (1273, 16948361), (24187, 892019)]