19480668

素因数分解:

$2^2\times 3^1\times {\mathrm{181}}^1\times {\mathrm{8969}}^1$

素因数の和:9157

約数の個数: 24

約数和(自身を含む): 45711120

約数和(自身を除く): 26230452

約数列:

[1, 2, 3, 4, 6, 12, 181, 362, 543, 724, 1086, 2172, 8969, 17938, 26907, 35876, 53814, 107628, 1623389, 3246778, 4870167, 6493556, 9740334, 19480668]

約数ペア:

[(1, 19480668), (2, 9740334), (3, 6493556), (4, 4870167), (6, 3246778), (12, 1623389), (181, 107628), (362, 53814), (543, 35876), (724, 26907), (1086, 17938), (2172, 8969)]