19006942904

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2908039}}^1$

素因数の和:2908107

約数の個数: 32

約数和(自身を含む): 38386128000

約数和(自身を除く): 19379185096

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 6536, 2908039, 5816078, 11632156, 23264312, 55252741, 110505482, 125045677, 221010964, 250091354, 442021928, 500182708, 1000365416, 2375867863, 4751735726, 9503471452, 19006942904]

約数ペア:

[(1, 19006942904), (2, 9503471452), (4, 4751735726), (8, 2375867863), (19, 1000365416), (38, 500182708), (43, 442021928), (76, 250091354), (86, 221010964), (152, 125045677), (172, 110505482), (344, 55252741), (817, 23264312), (1634, 11632156), (3268, 5816078), (6536, 2908039)]