18145936

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{66713}}^1$

素因数の和:66738

約数の個数: 20

約数和(自身を含む): 37226412

約数和(自身を除く): 19080476

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 66713, 133426, 266852, 533704, 1067408, 1134121, 2268242, 4536484, 9072968, 18145936]

約数ペア:

[(1, 18145936), (2, 9072968), (4, 4536484), (8, 2268242), (16, 1134121), (17, 1067408), (34, 533704), (68, 266852), (136, 133426), (272, 66713)]