19263656

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{1931}}^1$

素因数の和:2009

約数の個数: 32

約数和(自身を含む): 38253600

約数和(自身を除く): 18989944

約数列:

[1, 2, 4, 8, 29, 43, 58, 86, 116, 172, 232, 344, 1247, 1931, 2494, 3862, 4988, 7724, 9976, 15448, 55999, 83033, 111998, 166066, 223996, 332132, 447992, 664264, 2407957, 4815914, 9631828, 19263656]

約数ペア:

[(1, 19263656), (2, 9631828), (4, 4815914), (8, 2407957), (29, 664264), (43, 447992), (58, 332132), (86, 223996), (116, 166066), (172, 111998), (232, 83033), (344, 55999), (1247, 15448), (1931, 9976), (2494, 7724), (3862, 4988)]