29239556

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{20249}}^1$

素因数の和:20291

約数の個数: 18

約数和(自身を含む): 54006750

約数和(自身を除く): 24767194

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 1444, 20249, 40498, 80996, 384731, 769462, 1538924, 7309889, 14619778, 29239556]

約数ペア:

[(1, 29239556), (2, 14619778), (4, 7309889), (19, 1538924), (38, 769462), (76, 384731), (361, 80996), (722, 40498), (1444, 20249)]