19006380468

素因数分解:

$2^2\times 3^2\times {\mathrm{107}}^1\times {\mathrm{839}}^1\times {\mathrm{5881}}^1$

素因数の和:6837

約数の個数: 72

約数和(自身を含む): 48558968640

約数和(自身を除く): 29552588172

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 107, 214, 321, 428, 642, 839, 963, 1284, 1678, 1926, 2517, 3356, 3852, 5034, 5881, 7551, 10068, 11762, 15102, 17643, 23524, 30204, 35286, 52929, 70572, 89773, 105858, 179546, 211716, 269319, 359092, 538638, 629267, 807957, 1077276, 1258534, 1615914, 1887801, 2517068, 3231828, 3775602, 4934159, 5663403, 7551204, 9868318, 11326806, 14802477, 19736636, 22653612, 29604954, 44407431, 59209908, 88814862, 177629724, 527955013, 1055910026, 1583865039, 2111820052, 3167730078, 4751595117, 6335460156, 9503190234, 19006380468]

約数ペア:

[(1, 19006380468), (2, 9503190234), (3, 6335460156), (4, 4751595117), (6, 3167730078), (9, 2111820052), (12, 1583865039), (18, 1055910026), (36, 527955013), (107, 177629724), (214, 88814862), (321, 59209908), (428, 44407431), (642, 29604954), (839, 22653612), (963, 19736636), (1284, 14802477), (1678, 11326806), (1926, 9868318), (2517, 7551204), (3356, 5663403), (3852, 4934159), (5034, 3775602), (5881, 3231828), (7551, 2517068), (10068, 1887801), (11762, 1615914), (15102, 1258534), (17643, 1077276), (23524, 807957), (30204, 629267), (35286, 538638), (52929, 359092), (70572, 269319), (89773, 211716), (105858, 179546)]