19228406578

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{317}}^1\times {\mathrm{379}}^1\times {\mathrm{1861}}^1$

素因数の和:2602

約数の個数: 32

約数和(自身を含む): 29700538560

約数和(自身を除く): 10472131982

約数列:

[1, 2, 43, 86, 317, 379, 634, 758, 1861, 3722, 13631, 16297, 27262, 32594, 80023, 120143, 160046, 240286, 589937, 705319, 1179874, 1410638, 5166149, 10332298, 25367291, 30328717, 50734582, 60657434, 223586123, 447172246, 9614203289, 19228406578]

約数ペア:

[(1, 19228406578), (2, 9614203289), (43, 447172246), (86, 223586123), (317, 60657434), (379, 50734582), (634, 30328717), (758, 25367291), (1861, 10332298), (3722, 5166149), (13631, 1410638), (16297, 1179874), (27262, 705319), (32594, 589937), (80023, 240286), (120143, 160046)]