1953747838

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{443}}^1\times {\mathrm{3119}}^1$

素因数の和:3672

約数の個数: 32

約数和(自身を含む): 3391165440

約数和(自身を除く): 1437417602

約数列:

[1, 2, 7, 14, 101, 202, 443, 707, 886, 1414, 3101, 3119, 6202, 6238, 21833, 43666, 44743, 89486, 313201, 315019, 626402, 630038, 1381717, 2205133, 2763434, 4410266, 9672019, 19344038, 139553417, 279106834, 976873919, 1953747838]

約数ペア:

[(1, 1953747838), (2, 976873919), (7, 279106834), (14, 139553417), (101, 19344038), (202, 9672019), (443, 4410266), (707, 2763434), (886, 2205133), (1414, 1381717), (3101, 630038), (3119, 626402), (6202, 315019), (6238, 313201), (21833, 89486), (43666, 44743)]