17968086

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{251}}^1$

素因数の和:397

約数の個数: 48

約数和(自身を含む): 40452048

約数和(自身を除く): 22483962

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 97, 123, 194, 246, 251, 291, 369, 502, 582, 738, 753, 873, 1506, 1746, 2259, 3977, 4518, 7954, 10291, 11931, 20582, 23862, 24347, 30873, 35793, 48694, 61746, 71586, 73041, 92619, 146082, 185238, 219123, 438246, 998227, 1996454, 2994681, 5989362, 8984043, 17968086]

約数ペア:

[(1, 17968086), (2, 8984043), (3, 5989362), (6, 2994681), (9, 1996454), (18, 998227), (41, 438246), (82, 219123), (97, 185238), (123, 146082), (194, 92619), (246, 73041), (251, 71586), (291, 61746), (369, 48694), (502, 35793), (582, 30873), (738, 24347), (753, 23862), (873, 20582), (1506, 11931), (1746, 10291), (2259, 7954), (3977, 4518)]