18275742

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{223}}^1$

素因数の和:417

約数の個数: 48

約数和(自身を含む): 41408640

約数和(自身を除く): 23132898

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 87, 157, 174, 223, 261, 314, 446, 471, 522, 669, 942, 1338, 1413, 2007, 2826, 4014, 4553, 6467, 9106, 12934, 13659, 19401, 27318, 35011, 38802, 40977, 58203, 70022, 81954, 105033, 116406, 210066, 315099, 630198, 1015319, 2030638, 3045957, 6091914, 9137871, 18275742]

約数ペア:

[(1, 18275742), (2, 9137871), (3, 6091914), (6, 3045957), (9, 2030638), (18, 1015319), (29, 630198), (58, 315099), (87, 210066), (157, 116406), (174, 105033), (223, 81954), (261, 70022), (314, 58203), (446, 40977), (471, 38802), (522, 35011), (669, 27318), (942, 19401), (1338, 13659), (1413, 12934), (2007, 9106), (2826, 6467), (4014, 4553)]