9802898

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:434

約数の個数: 32

約数和(自身を含む): 17884800

約数和(自身を除く): 8081902

約数列:

[1, 2, 7, 14, 19, 38, 133, 137, 266, 269, 274, 538, 959, 1883, 1918, 2603, 3766, 5111, 5206, 10222, 18221, 35777, 36442, 36853, 71554, 73706, 257971, 515942, 700207, 1400414, 4901449, 9802898]

約数ペア:

[(1, 9802898), (2, 4901449), (7, 1400414), (14, 700207), (19, 515942), (38, 257971), (133, 73706), (137, 71554), (266, 36853), (269, 36442), (274, 35777), (538, 18221), (959, 10222), (1883, 5206), (1918, 5111), (2603, 3766)]