19528312

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{167}}^1\times {\mathrm{311}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 37739520

約数和(自身を除く): 18211208

約数列:

[1, 2, 4, 8, 47, 94, 167, 188, 311, 334, 376, 622, 668, 1244, 1336, 2488, 7849, 14617, 15698, 29234, 31396, 51937, 58468, 62792, 103874, 116936, 207748, 415496, 2441039, 4882078, 9764156, 19528312]

約数ペア:

[(1, 19528312), (2, 9764156), (4, 4882078), (8, 2441039), (47, 415496), (94, 207748), (167, 116936), (188, 103874), (311, 62792), (334, 58468), (376, 51937), (622, 31396), (668, 29234), (1244, 15698), (1336, 14617), (2488, 7849)]