18420486

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{25799}}^1$

素因数の和:25828

約数の個数: 32

約数和(自身を含む): 44582400

約数和(自身を除く): 26161914

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 25799, 51598, 77397, 154794, 180593, 361186, 438583, 541779, 877166, 1083558, 1315749, 2631498, 3070081, 6140162, 9210243, 18420486]

約数ペア:

[(1, 18420486), (2, 9210243), (3, 6140162), (6, 3070081), (7, 2631498), (14, 1315749), (17, 1083558), (21, 877166), (34, 541779), (42, 438583), (51, 361186), (102, 180593), (119, 154794), (238, 77397), (357, 51598), (714, 25799)]