17760462

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:185

約数の個数: 64

約数和(自身を含む): 39384576

約数和(自身を除く): 21624114

約数列:

[1, 2, 3, 6, 23, 41, 43, 46, 69, 73, 82, 86, 123, 129, 138, 146, 219, 246, 258, 438, 943, 989, 1679, 1763, 1886, 1978, 2829, 2967, 2993, 3139, 3358, 3526, 5037, 5289, 5658, 5934, 5986, 6278, 8979, 9417, 10074, 10578, 17958, 18834, 40549, 68839, 72197, 81098, 121647, 128699, 137678, 144394, 206517, 216591, 243294, 257398, 386097, 413034, 433182, 772194, 2960077, 5920154, 8880231, 17760462]

約数ペア:

[(1, 17760462), (2, 8880231), (3, 5920154), (6, 2960077), (23, 772194), (41, 433182), (43, 413034), (46, 386097), (69, 257398), (73, 243294), (82, 216591), (86, 206517), (123, 144394), (129, 137678), (138, 128699), (146, 121647), (219, 81098), (246, 72197), (258, 68839), (438, 40549), (943, 18834), (989, 17958), (1679, 10578), (1763, 10074), (1886, 9417), (1978, 8979), (2829, 6278), (2967, 5986), (2993, 5934), (3139, 5658), (3358, 5289), (3526, 5037)]