18252458

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{1447}}^1$

素因数の和:1526

約数の個数: 32

約数和(自身を含む): 33778944

約数和(自身を除く): 15526486

約数列:

[1, 2, 7, 14, 17, 34, 53, 106, 119, 238, 371, 742, 901, 1447, 1802, 2894, 6307, 10129, 12614, 20258, 24599, 49198, 76691, 153382, 172193, 344386, 536837, 1073674, 1303747, 2607494, 9126229, 18252458]

約数ペア:

[(1, 18252458), (2, 9126229), (7, 2607494), (14, 1303747), (17, 1073674), (34, 536837), (53, 344386), (106, 172193), (119, 153382), (238, 76691), (371, 49198), (742, 24599), (901, 20258), (1447, 12614), (1802, 10129), (2894, 6307)]