18017552

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9463}}^1$

素因数の和:9495

約数の個数: 40

約数和(自身を含む): 42247296

約数和(自身を除く): 24229744

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 112, 119, 136, 238, 272, 476, 952, 1904, 9463, 18926, 37852, 66241, 75704, 132482, 151408, 160871, 264964, 321742, 529928, 643484, 1059856, 1126097, 1286968, 2252194, 2573936, 4504388, 9008776, 18017552]

約数ペア:

[(1, 18017552), (2, 9008776), (4, 4504388), (7, 2573936), (8, 2252194), (14, 1286968), (16, 1126097), (17, 1059856), (28, 643484), (34, 529928), (56, 321742), (68, 264964), (112, 160871), (119, 151408), (136, 132482), (238, 75704), (272, 66241), (476, 37852), (952, 18926), (1904, 9463)]