18051292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{33931}}^1$

素因数の和:33961

約数の個数: 24

約数和(自身を含む): 38003840

約数和(自身を除く): 19952548

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 33931, 67862, 135724, 237517, 475034, 644689, 950068, 1289378, 2578756, 4512823, 9025646, 18051292]

約数ペア:

[(1, 18051292), (2, 9025646), (4, 4512823), (7, 2578756), (14, 1289378), (19, 950068), (28, 644689), (38, 475034), (76, 237517), (133, 135724), (266, 67862), (532, 33931)]