2201990902

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{3631}}^1\times {\mathrm{15959}}^1$

素因数の和:19611

約数の個数: 16

約数和(自身を含む): 3478003200

約数和(自身を除く): 1276012298

約数列:

[1, 2, 19, 38, 3631, 7262, 15959, 31918, 68989, 137978, 303221, 606442, 57947129, 115894258, 1100995451, 2201990902]

約数ペア:

[(1, 2201990902), (2, 1100995451), (19, 115894258), (38, 57947129), (3631, 606442), (7262, 303221), (15959, 137978), (31918, 68989)]