18885612

素因数分解:

$2^2\times 3^1\times {\mathrm{29}}^1\times {\mathrm{54269}}^1$

素因数の和:54305

約数の個数: 24

約数和(自身を含む): 45586800

約数和(自身を除く): 26701188

約数列:

[1, 2, 3, 4, 6, 12, 29, 58, 87, 116, 174, 348, 54269, 108538, 162807, 217076, 325614, 651228, 1573801, 3147602, 4721403, 6295204, 9442806, 18885612]

約数ペア:

[(1, 18885612), (2, 9442806), (3, 6295204), (4, 4721403), (6, 3147602), (12, 1573801), (29, 651228), (58, 325614), (87, 217076), (116, 162807), (174, 108538), (348, 54269)]