2017940738

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{353}}^1\times {\mathrm{1319}}^1$

素因数の和:1882

約数の個数: 32

約数和(自身を含む): 3330771840

約数和(自身を除く): 1312831102

約数列:

[1, 2, 11, 22, 197, 353, 394, 706, 1319, 2167, 2638, 3883, 4334, 7766, 14509, 29018, 69541, 139082, 259843, 465607, 519686, 764951, 931214, 1529902, 2858273, 5121677, 5716546, 10243354, 91724579, 183449158, 1008970369, 2017940738]

約数ペア:

[(1, 2017940738), (2, 1008970369), (11, 183449158), (22, 91724579), (197, 10243354), (353, 5716546), (394, 5121677), (706, 2858273), (1319, 1529902), (2167, 931214), (2638, 764951), (3883, 519686), (4334, 465607), (7766, 259843), (14509, 139082), (29018, 69541)]