22182728

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{7681}}^1$

素因数の和:7725

約数の個数: 24

約数和(自身を含む): 43902630

約数和(自身を除く): 21719902

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 361, 722, 1444, 2888, 7681, 15362, 30724, 61448, 145939, 291878, 583756, 1167512, 2772841, 5545682, 11091364, 22182728]

約数ペア:

[(1, 22182728), (2, 11091364), (4, 5545682), (8, 2772841), (19, 1167512), (38, 583756), (76, 291878), (152, 145939), (361, 61448), (722, 30724), (1444, 15362), (2888, 7681)]