19157176

素因数分解:

$2^3\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{347}}^1$

素因数の和:523

約数の個数: 32

約数和(自身を含む): 36915840

約数和(自身を除く): 17758664

約数列:

[1, 2, 4, 8, 67, 103, 134, 206, 268, 347, 412, 536, 694, 824, 1388, 2776, 6901, 13802, 23249, 27604, 35741, 46498, 55208, 71482, 92996, 142964, 185992, 285928, 2394647, 4789294, 9578588, 19157176]

約数ペア:

[(1, 19157176), (2, 9578588), (4, 4789294), (8, 2394647), (67, 285928), (103, 185992), (134, 142964), (206, 92996), (268, 71482), (347, 55208), (412, 46498), (536, 35741), (694, 27604), (824, 23249), (1388, 13802), (2776, 6901)]