18370492

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{4933}}^1$

素因数の和:4970

約数の個数: 36

約数和(自身を含む): 39373320

約数和(自身を除く): 21002828

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 1862, 3724, 4933, 9866, 19732, 34531, 69062, 93727, 138124, 187454, 241717, 374908, 483434, 656089, 966868, 1312178, 2624356, 4592623, 9185246, 18370492]

約数ペア:

[(1, 18370492), (2, 9185246), (4, 4592623), (7, 2624356), (14, 1312178), (19, 966868), (28, 656089), (38, 483434), (49, 374908), (76, 241717), (98, 187454), (133, 138124), (196, 93727), (266, 69062), (532, 34531), (931, 19732), (1862, 9866), (3724, 4933)]