21470952014

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{1310963}}^1$

素因数の和:1311415

約数の個数: 16

約数和(自身を含む): 33980186880

約数和(自身を除く): 12509234866

約数列:

[1, 2, 19, 38, 431, 862, 8189, 16378, 1310963, 2621926, 24908297, 49816594, 565025053, 1130050106, 10735476007, 21470952014]

約数ペア:

[(1, 21470952014), (2, 10735476007), (19, 1130050106), (38, 565025053), (431, 49816594), (862, 24908297), (8189, 2621926), (16378, 1310963)]