1385476922

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{687923}}^1$

素因数の和:687997

約数の個数: 16

約数和(自身を含む): 2228873760

約数和(自身を除く): 843396838

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 687923, 1375846, 13070537, 26141074, 36459919, 72919838, 692738461, 1385476922]

約数ペア:

[(1, 1385476922), (2, 692738461), (19, 72919838), (38, 36459919), (53, 26141074), (106, 13070537), (1007, 1375846), (2014, 687923)]