12518188

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{9689}}^1$

素因数の和:9729

約数の個数: 24

約数和(自身を含む): 24418800

約数和(自身を除く): 11900612

約数列:

[1, 2, 4, 17, 19, 34, 38, 68, 76, 323, 646, 1292, 9689, 19378, 38756, 164713, 184091, 329426, 368182, 658852, 736364, 3129547, 6259094, 12518188]

約数ペア:

[(1, 12518188), (2, 6259094), (4, 3129547), (17, 736364), (19, 658852), (34, 368182), (38, 329426), (68, 184091), (76, 164713), (323, 38756), (646, 19378), (1292, 9689)]