201965018

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{6673}}^1$

素因数の和:7121

約数の個数: 16

約数和(自身を含む): 311942760

約数和(自身を除く): 109977742

約数列:

[1, 2, 37, 74, 409, 818, 6673, 13346, 15133, 30266, 246901, 493802, 2729257, 5458514, 100982509, 201965018]

約数ペア:

[(1, 201965018), (2, 100982509), (37, 5458514), (74, 2729257), (409, 493802), (818, 246901), (6673, 30266), (13346, 15133)]