18903114

素因数分解:

$2^1\times 3^2\times {\mathrm{157}}^1\times {\mathrm{6689}}^1$

素因数の和:6854

約数の個数: 24

約数和(自身を含む): 41223780

約数和(自身を除く): 22320666

約数列:

[1, 2, 3, 6, 9, 18, 157, 314, 471, 942, 1413, 2826, 6689, 13378, 20067, 40134, 60201, 120402, 1050173, 2100346, 3150519, 6301038, 9451557, 18903114]

約数ペア:

[(1, 18903114), (2, 9451557), (3, 6301038), (6, 3150519), (9, 2100346), (18, 1050173), (157, 120402), (314, 60201), (471, 40134), (942, 20067), (1413, 13378), (2826, 6689)]