189478488

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{415523}}^1$

素因数の和:415551

約数の個数: 32

約数和(自身を含む): 498628800

約数和(自身を除く): 309150312

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 152, 228, 456, 415523, 831046, 1246569, 1662092, 2493138, 3324184, 4986276, 7894937, 9972552, 15789874, 23684811, 31579748, 47369622, 63159496, 94739244, 189478488]

約数ペア:

[(1, 189478488), (2, 94739244), (3, 63159496), (4, 47369622), (6, 31579748), (8, 23684811), (12, 15789874), (19, 9972552), (24, 7894937), (38, 4986276), (57, 3324184), (76, 2493138), (114, 1662092), (152, 1246569), (228, 831046), (456, 415523)]