19985226

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{175309}}^1$

素因数の和:175333

約数の個数: 16

約数和(自身を含む): 42074400

約数和(自身を除く): 22089174

約数列:

[1, 2, 3, 6, 19, 38, 57, 114, 175309, 350618, 525927, 1051854, 3330871, 6661742, 9992613, 19985226]

約数ペア:

[(1, 19985226), (2, 9992613), (3, 6661742), (6, 3330871), (19, 1051854), (38, 525927), (57, 350618), (114, 175309)]