19272198

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{2729}}^1$

素因数の和:2852

約数の個数: 32

約数和(自身を含む): 42456960

約数和(自身を除く): 23184762

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 107, 214, 321, 642, 1177, 2354, 2729, 3531, 5458, 7062, 8187, 16374, 30019, 60038, 90057, 180114, 292003, 584006, 876009, 1752018, 3212033, 6424066, 9636099, 19272198]

約数ペア:

[(1, 19272198), (2, 9636099), (3, 6424066), (6, 3212033), (11, 1752018), (22, 876009), (33, 584006), (66, 292003), (107, 180114), (214, 90057), (321, 60038), (642, 30019), (1177, 16374), (2354, 8187), (2729, 7062), (3531, 5458)]