21874206

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{11287}}^1$

素因数の和:11328

約数の個数: 32

約数和(自身を含む): 48764160

約数和(自身を除く): 26889954

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 323, 646, 969, 1938, 11287, 22574, 33861, 67722, 191879, 214453, 383758, 428906, 575637, 643359, 1151274, 1286718, 3645701, 7291402, 10937103, 21874206]

約数ペア:

[(1, 21874206), (2, 10937103), (3, 7291402), (6, 3645701), (17, 1286718), (19, 1151274), (34, 643359), (38, 575637), (51, 428906), (57, 383758), (102, 214453), (114, 191879), (323, 67722), (646, 33861), (969, 22574), (1938, 11287)]