1380538594

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{685471}}^1$

素因数の和:685545

約数の個数: 16

約数和(自身を含む): 2220929280

約数和(自身を除く): 840390686

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 685471, 1370942, 13023949, 26047898, 36329963, 72659926, 690269297, 1380538594]

約数ペア:

[(1, 1380538594), (2, 690269297), (19, 72659926), (38, 36329963), (53, 26047898), (106, 13023949), (1007, 1370942), (2014, 685471)]