17981274

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{1019}}^1$

素因数の和:1214

約数の個数: 32

約数和(自身を含む): 38335680

約数和(自身を除く): 20354406

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 173, 346, 519, 1019, 1038, 2038, 2941, 3057, 5882, 6114, 8823, 17323, 17646, 34646, 51969, 103938, 176287, 352574, 528861, 1057722, 2996879, 5993758, 8990637, 17981274]

約数ペア:

[(1, 17981274), (2, 8990637), (3, 5993758), (6, 2996879), (17, 1057722), (34, 528861), (51, 352574), (102, 176287), (173, 103938), (346, 51969), (519, 34646), (1019, 17646), (1038, 17323), (2038, 8823), (2941, 6114), (3057, 5882)]