1889365874

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{229}}^1\times {\mathrm{331}}^1$

素因数の和:687

約数の個数: 48

約数和(自身を含む): 3168634560

約数和(自身を除く): 1279268686

約数列:

[1, 2, 11, 22, 103, 121, 206, 229, 242, 331, 458, 662, 1133, 2266, 2519, 3641, 5038, 7282, 12463, 23587, 24926, 27709, 34093, 40051, 47174, 55418, 68186, 75799, 80102, 151598, 259457, 375023, 518914, 750046, 833789, 1667578, 2854027, 4125253, 5708054, 7807297, 8250506, 9171679, 15614594, 18343358, 85880267, 171760534, 944682937, 1889365874]

約数ペア:

[(1, 1889365874), (2, 944682937), (11, 171760534), (22, 85880267), (103, 18343358), (121, 15614594), (206, 9171679), (229, 8250506), (242, 7807297), (331, 5708054), (458, 4125253), (662, 2854027), (1133, 1667578), (2266, 833789), (2519, 750046), (3641, 518914), (5038, 375023), (7282, 259457), (12463, 151598), (23587, 80102), (24926, 75799), (27709, 68186), (34093, 55418), (40051, 47174)]