18926148

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{1459}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 47093760

約数和(自身を除く): 28167612

約数列:

[1, 2, 3, 4, 6, 12, 23, 46, 47, 69, 92, 94, 138, 141, 188, 276, 282, 564, 1081, 1459, 2162, 2918, 3243, 4324, 4377, 5836, 6486, 8754, 12972, 17508, 33557, 67114, 68573, 100671, 134228, 137146, 201342, 205719, 274292, 402684, 411438, 822876, 1577179, 3154358, 4731537, 6308716, 9463074, 18926148]

約数ペア:

[(1, 18926148), (2, 9463074), (3, 6308716), (4, 4731537), (6, 3154358), (12, 1577179), (23, 822876), (46, 411438), (47, 402684), (69, 274292), (92, 205719), (94, 201342), (138, 137146), (141, 134228), (188, 100671), (276, 68573), (282, 67114), (564, 33557), (1081, 17508), (1459, 12972), (2162, 8754), (2918, 6486), (3243, 5836), (4324, 4377)]